List of Church Fathers
Encyclopedia
The following is a list of Christian
Christianity
Christianity is a monotheistic religion based on the life and teachings of Jesus as presented in canonical gospels and other New Testament writings...

 Church Fathers
Church Fathers
The Church Fathers, Early Church Fathers, Christian Fathers, or Fathers of the Church were early and influential theologians, eminent Christian teachers and great bishops. Their scholarly works were used as a precedent for centuries to come...

. Catholics generally regard the Patristic period to have closed with the death of John of Damascus
John of Damascus
Saint John of Damascus was a Syrian monk and priest...

, a Doctor of the Church
Doctor of the Church
Doctor of the Church is a title given by a variety of Christian churches to individuals whom they recognize as having been of particular importance, particularly regarding their contribution to theology or doctrine.-Catholic Church:In the Catholic Church, this name is given to a saint from whose...

, in 749
749
Year 749 was a common year starting on Wednesday of the Julian calendar. The denomination 749 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.- Europe :* June – Aistulf succeeds his...

. However, Eastern Orthodox Christians
Eastern Orthodox Church
The Orthodox Church, officially called the Orthodox Catholic Church and commonly referred to as the Eastern Orthodox Church, is the second largest Christian denomination in the world, with an estimated 300 million adherents mainly in the countries of Belarus, Bulgaria, Cyprus, Georgia, Greece,...

 believe that the Patristic period is ongoing. Therefore, the list is split into two tables.

Until John of Damascus


Church Father Date of death Notes
Adrian the monk of Antioch   wrote a manual on the Antiochene method of Scriptural exegesis
Alexander of Alexandria
Alexander of Alexandria
Alexander of Alexandria was the nineteenth Patriarch of Alexandria from 313 to his death. During his patriarchate, he dealt with a number of issues relevant to a church's positions on issues facing the church. These included the dating of Easter, the actions of Meletius of Lycopolis, and the issue...

326  
Alexander of Lycopolis
Alexander of Lycopolis
Alexander of Lycopolis was the writer of a short treatise, in twenty-six chapters, against the Manicheans...

4th century  
Ambrose of Milan 397 one of the Four Great Doctors of the Western Church
Doctor of the Church
Doctor of the Church is a title given by a variety of Christian churches to individuals whom they recognize as having been of particular importance, particularly regarding their contribution to theology or doctrine.-Catholic Church:In the Catholic Church, this name is given to a saint from whose...

; strongly opposed Arianism
Arianism
Arianism is the theological teaching attributed to Arius , a Christian presbyter from Alexandria, Egypt, concerning the relationship of the entities of the Trinity and the precise nature of the Son of God as being a subordinate entity to God the Father...

Amphilochius of Iconium
Amphilochius of Iconium
Amphilochius of Iconium was a Christian bishop of the fourth century, son of a Cappadocian family of distinction, b. perhaps at Caesarea, ca. 339 or 340; d. probably some time between 394 and 403...

before 403  
Ananias of Shirak 7th century wrote a work on Christmas
Christmas
Christmas or Christmas Day is an annual holiday generally celebrated on December 25 by billions of people around the world. It is a Christian feast that commemorates the birth of Jesus Christ, liturgically closing the Advent season and initiating the season of Christmastide, which lasts twelve days...

 and one on Easter
Easter
Easter is the central feast in the Christian liturgical year. According to the Canonical gospels, Jesus rose from the dead on the third day after his crucifixion. His resurrection is celebrated on Easter Day or Easter Sunday...

Anastasius Sinaita
Anastasius Sinaita
Saint Anastasius Sinaïta or Anastasius of Sinai, also called Anastasios of Sinai, was a prolific and important seventh century Greek ecclesiastical writer, priest, monk, and abbot of Saint Catherine's Monastery at Mt. Sinai....

7th century  
Andrew of Caesarea 6th century commented on the Apocalypse
Book of Revelation
The Book of Revelation is the final book of the New Testament. The title came into usage from the first word of the book in Koine Greek: apokalupsis, meaning "unveiling" or "revelation"...

Andrew of Crete
Andrew of Crete
For the martyr of 766 of the same name, see Andrew of Crete .Saint Andrew of Crete For the martyr of 766 of the same name, see Andrew of Crete (martyr).Saint Andrew (Andreas) of Crete (also known as Andrew of Jerusalem) For the martyr of 766 of the same name, see Andrew of Crete (martyr).Saint...

8th century author of the 250-strophe Great Canon
Anthony the Great
Anthony the Great
Anthony the Great or Antony the Great , , also known as Saint Anthony, Anthony the Abbot, Anthony of Egypt, Anthony of the Desert, Anthony the Anchorite, Abba Antonius , and Father of All Monks, was a Christian saint from Egypt, a prominent leader among the Desert Fathers...

356  
Aphraates 367 Mesopotamia
Mesopotamia
Mesopotamia is a toponym for the area of the Tigris–Euphrates river system, largely corresponding to modern-day Iraq, northeastern Syria, southeastern Turkey and southwestern Iran.Widely considered to be the cradle of civilization, Bronze Age Mesopotamia included Sumer and the...

n bishop who authored 23 homilies
Apollinaris of Laodicea
Apollinaris of Laodicea
Apollinaris "the Younger" was a bishop of Laodicea in Syria. He collaborated with his father Apollinaris the Elder in reproducing the Old Testament in the form of Homeric and Pindaric poetry, and the New Testament after the fashion of Platonic dialogues, when the emperor Julian had forbidden...

   
Apollonius of Ephesus
Apollonius of Ephesus
Apollonius of Ephesus was an anti-Montanist Greek ecclesiastical writer, probably from Asia Minor.He was thoroughly acquainted with the Christian history of Ephesus and the doings of the Phrygian Montanists. The unknown author of Praedestinatus says he was a Bishop of Ephesus. However, the lack of...

210  
Archelaus   wrote against Manichaeism
Manichaeism
Manichaeism in Modern Persian Āyin e Māni; ) was one of the major Iranian Gnostic religions, originating in Sassanid Persia.Although most of the original writings of the founding prophet Mani have been lost, numerous translations and fragmentary texts have survived...

Aristides the Athenian
Aristides the Athenian
Aristides the Athenian was a 2nd century Greek Christian author who is primarily known as the author of the Apology of Aristides. His feast day is August 31 in Roman Catholicism.-Life:...

134  
Aristo of Pella
Aristo of Pella
Aristo of Pella, Jordan was a hellenized Jewish Christian writer , who like Hegesippus represents a school of thought more liberal than that of the Pharisaic and Essene Ebionites....

2nd century  
Arnobius
Arnobius
Arnobius of Sicca was an Early Christian apologist, during the reign of Diocletian . According to Jerome's Chronicle, Arnobius, before his conversion, was a distinguished Numidian rhetorician at Sicca Veneria , a major Christian center in Proconsular Africa, and owed his conversion to a...

330 author of Against the Heathen
Arsenius the Great 445  
Aspringius of Beja   commented on the Apocalypse
Book of Revelation
The Book of Revelation is the final book of the New Testament. The title came into usage from the first word of the book in Koine Greek: apokalupsis, meaning "unveiling" or "revelation"...

Asterius of Amasea 405 wrote sermons on morality including topics like divorce and covetousness, and the parables of Jesus Christ
Athanasius 373 one of the Four Great Doctors of the Eastern Church
Doctor of the Church
Doctor of the Church is a title given by a variety of Christian churches to individuals whom they recognize as having been of particular importance, particularly regarding their contribution to theology or doctrine.-Catholic Church:In the Catholic Church, this name is given to a saint from whose...

Athenagoras of Athens
Athenagoras of Athens
Athenagoras was a Father of the Church, a Proto-orthodox Christian apologist who lived during the second half of the 2nd century of whom little is known for certain, besides that he was Athenian , a philosopher, and a convert to Christianity. In his writings he styles himself as "Athenagoras, the...

190 wrote in defense of the resurrection of the dead
Atticus
Archbishop Atticus of Constantinople
Atticus was the archbishop of Constantinople, succeeding Arsacius of Tarsus in March 406. He had been an opponent of John Chrysostom and helped Arsacius of Tarsus depose him, but later became a supporter of him after his death...

420s  
Augustine of Hippo
Augustine of Hippo
Augustine of Hippo , also known as Augustine, St. Augustine, St. Austin, St. Augoustinos, Blessed Augustine, or St. Augustine the Blessed, was Bishop of Hippo Regius . He was a Latin-speaking philosopher and theologian who lived in the Roman Africa Province...

430 one of the Four Great Doctors of the Western Church
Doctor of the Church
Doctor of the Church is a title given by a variety of Christian churches to individuals whom they recognize as having been of particular importance, particularly regarding their contribution to theology or doctrine.-Catholic Church:In the Catholic Church, this name is given to a saint from whose...

 (Doctor Gratiae)
Aurelius Prudentius early 5th century commented on the Psalms
Psalms
The Book of Psalms , commonly referred to simply as Psalms, is a book of the Hebrew Bible and the Christian Bible...

Ausonius
Ausonius
Decimius Magnus Ausonius was a Latin poet and rhetorician, born at Burdigala .-Biography:Decimius Magnus Ausonius was born in Bordeaux in ca. 310. His father was a noted physician of Greek ancestry and his mother was descended on both sides from long-established aristocratic Gallo-Roman families...

395  
Avitus of Vienne
Avitus of Vienne
Alcimus Ecdicius Avitus was a Latin poet and archbishop of Vienne in Gaul.Avitus was born of a prominent Gallo-Roman senatorial family in the kinship of Emperor Avitus.-Life:...

523 author of the five-book poem De spiritualis historiae gestis; converted King Sigismund; combated Arianism
Arianism
Arianism is the theological teaching attributed to Arius , a Christian presbyter from Alexandria, Egypt, concerning the relationship of the entities of the Trinity and the precise nature of the Son of God as being a subordinate entity to God the Father...

Barnabas
Barnabas
Barnabas , born Joseph, was an Early Christian, one of the earliest Christian disciples in Jerusalem. In terms of culture and background, he was a Hellenised Jew, specifically a Levite. Named an apostle in , he and Saint Paul undertook missionary journeys together and defended Gentile converts...

61  
Basil the Great of Caesarea
Basil of Caesarea
Basil of Caesarea, also called Saint Basil the Great, was the bishop of Caesarea Mazaca in Cappadocia, Asia Minor . He was an influential 4th century Christian theologian...

379 one of the Four Great Doctors of the Eastern Church
Doctor of the Church
Doctor of the Church is a title given by a variety of Christian churches to individuals whom they recognize as having been of particular importance, particularly regarding their contribution to theology or doctrine.-Catholic Church:In the Catholic Church, this name is given to a saint from whose...

 and one of the Three Holy Hierarchs
Three Holy Hierarchs
The Three Holy Hierarchs of Eastern Christianity refers to Basil the Great , Gregory the Theologian and John Chrysostom. They were highly influential bishops of the early church who played pivotal roles in shaping Christian theology...

; father of monachism
Bede
Bede
Bede , also referred to as Saint Bede or the Venerable Bede , was a monk at the Northumbrian monastery of Saint Peter at Monkwearmouth, today part of Sunderland, England, and of its companion monastery, Saint Paul's, in modern Jarrow , both in the Kingdom of Northumbria...

735 Doctor of the Church
Doctor of the Church
Doctor of the Church is a title given by a variety of Christian churches to individuals whom they recognize as having been of particular importance, particularly regarding their contribution to theology or doctrine.-Catholic Church:In the Catholic Church, this name is given to a saint from whose...

 and author of Ecclesiastical History of the English People
Historia ecclesiastica gentis Anglorum
The Historia ecclesiastica gentis Anglorum is a work in Latin by Bede on the history of the Christian Churches in England, and of England generally; its main focus is on the conflict between Roman and Celtic Christianity.It is considered to be one of the most important original references on...

Benedict of Nursia
Benedict of Nursia
Saint Benedict of Nursia is a Christian saint, honored by the Roman Catholic Church as the patron saint of Europe and students.Benedict founded twelve communities for monks at Subiaco, about to the east of Rome, before moving to Monte Cassino in the mountains of southern Italy. There is no...

547 best known for the Rule of St Benedict
Rule of St Benedict
The Rule of Saint Benedict is a book of precepts written by St. Benedict of Nursia for monks living communally under the authority of an abbot. Since about the 7th century it has also been adopted by communities of women...

Boethius
Anicius Manlius Severinus Boethius
Anicius Manlius Severinus Boëthius, commonly called Boethius was a philosopher of the early 6th century. He was born in Rome to an ancient and important family which included emperors Petronius Maximus and Olybrius and many consuls. His father, Flavius Manlius Boethius, was consul in 487 after...

520s author of Consolation of Philosophy
Consolation of Philosophy
Consolation of Philosophy is a philosophical work by Boethius, written around the year 524. It has been described as the single most important and influential work in the West on Medieval and early Renaissance Christianity, and is also the last great Western work that can be called Classical.-...

Braulio of Saragossa 651 commented on the Psalms
Psalms
The Book of Psalms , commonly referred to simply as Psalms, is a book of the Hebrew Bible and the Christian Bible...

Caesarius of Arles 542 commented on the Apocalypse
Book of Revelation
The Book of Revelation is the final book of the New Testament. The title came into usage from the first word of the book in Koine Greek: apokalupsis, meaning "unveiling" or "revelation"...

Caius
Caius (presbyter)
Caius, Presbyter of Rome was a Christian author who lived and wrote towards the beginning of the 3rd century. Only fragments of his works are known, which are given in the collection entitled The Ante-Nicene Fathers. However, the Muratorian fragment, an early attempt to establish the canon of the...

3rd century  
Cassiodorus
Cassiodorus
Flavius Magnus Aurelius Cassiodorus Senator , commonly known as Cassiodorus, was a Roman statesman and writer, serving in the administration of Theodoric the Great, king of the Ostrogoths. Senator was part of his surname, not his rank.- Life :Cassiodorus was born at Scylletium, near Catanzaro in...

585  
Chromatius
Chromatius
Saint Chromatius was a bishop of Aquileia. He was probably born at Aquileia, and in any case grew up there. His father had died when Chromatius was an infant. He was raised by his mother and large family of older siblings....

407 wrote sermons on the Gospel of Matthew
Gospel of Matthew
The Gospel According to Matthew is one of the four canonical gospels, one of the three synoptic gospels, and the first book of the New Testament. It tells of the life, ministry, death, and resurrection of Jesus of Nazareth...

Clement of Alexandria
Clement of Alexandria
Titus Flavius Clemens , known as Clement of Alexandria , was a Christian theologian and the head of the noted Catechetical School of Alexandria. Clement is best remembered as the teacher of Origen...

210s  
Clement of Rome 90s  
Coelius Sedulius
Coelius Sedulius
Coelius Sedulius, was a Christian poet of the first half of the 5th century. He is termed a presbyter by Isidore of Seville and in the Gelasian decree....

5th century  
Columba of Iona
Columba
Saint Columba —also known as Colum Cille , Colm Cille , Calum Cille and Kolban or Kolbjørn —was a Gaelic Irish missionary monk who propagated Christianity among the Picts during the Early Medieval Period...

597  
Commodianus
Commodianus
Commodianus was a Christian Latin poet, who flourished about AD 250.The only ancient writers who mention him are Gennadius, presbyter of Massilia , in his De scriptoribus ecclesiasticis, and Pope Gelasius in De libris recipiendis et non recipiendis, in which his works are classed as Apocryphi,...

3rd century  
Cyprian of Carthage
Cyprian
Cyprian was bishop of Carthage and an important Early Christian writer, many of whose Latin works are extant. He was born around the beginning of the 3rd century in North Africa, perhaps at Carthage, where he received a classical education...

258  
Cyril of Alexandria
Cyril of Alexandria
Cyril of Alexandria was the Patriarch of Alexandria from 412 to 444. He came to power when the city was at its height of influence and power within the Roman Empire. Cyril wrote extensively and was a leading protagonist in the Christological controversies of the later 4th and 5th centuries...

444 Doctor of the Church
Doctor of the Church
Doctor of the Church is a title given by a variety of Christian churches to individuals whom they recognize as having been of particular importance, particularly regarding their contribution to theology or doctrine.-Catholic Church:In the Catholic Church, this name is given to a saint from whose...

 (Doctor Incarnationis) combated the Nestorian
Nestorianism
Nestorianism is a Christological doctrine advanced by Nestorius, Patriarch of Constantinople from 428–431. The doctrine, which was informed by Nestorius's studies under Theodore of Mopsuestia at the School of Antioch, emphasizes the disunion between the human and divine natures of Jesus...

 heresy
Cyril of Jerusalem
Cyril of Jerusalem
Cyril of Jerusalem was a distinguished theologian of the early Church . He is venerated as a saint by the Roman Catholic Church, the Eastern Orthodox Church, and the Anglican Communion. In 1883, Cyril was declared a Doctor of the Church by Pope Leo XIII...

386 Doctor of the Church
Doctor of the Church
Doctor of the Church is a title given by a variety of Christian churches to individuals whom they recognize as having been of particular importance, particularly regarding their contribution to theology or doctrine.-Catholic Church:In the Catholic Church, this name is given to a saint from whose...

 who wrote thorough instructions to catechumens and baptized Christians
Pope Damasus I
Pope Damasus I
Pope Saint Damasus I was the bishop of Rome from 366 to 384.He was born around 305, probably near the city of Idanha-a-Velha , in what is present-day Portugal, then part of the Western Roman Empire...

384  
Didymus the Blind
Didymus the Blind
Didymus the Blind was a Coptic Church theologian of Alexandria, whose famous Catechetical School he led for about half a century. He became blind at a very young age, and therefore ignorant of the rudiments of learning...

398 teacher of Jerome
Jerome
Saint Jerome was a Roman Christian priest, confessor, theologian and historian, and who became a Doctor of the Church. He was the son of Eusebius, of the city of Stridon, which was on the border of Dalmatia and Pannonia...

 and Rufinus
Tyrannius Rufinus
Tyrannius Rufinus or Rufinus of Aquileia was a monk, historian, and theologian. He is most known as a translator of Greek patristic material into Latin—especially the work of Origen.-Life:...

; follower of Origen; opponent of Arianism
Arianism
Arianism is the theological teaching attributed to Arius , a Christian presbyter from Alexandria, Egypt, concerning the relationship of the entities of the Trinity and the precise nature of the Son of God as being a subordinate entity to God the Father...

 and the Macedonian heresy
Macedonians (religious group)
The Macedonians were a Christian sect of the 4th century, named after Bishop Macedonius I of Constantinople. They professed a belief similar to that of Arianism, but apparently denying the divinity of the Holy Spirit, and regarding the substance of Jesus Christ as being the same in kind as that of...

; works condemned at the Fifth Ecumenical Council
Second Council of Constantinople
The Second Council of Constantinople is recognized as the Fifth Ecumenical Council by the Eastern Orthodox, Roman Catholics, Old Catholics, and a number of other Western Christian groups. It was held from May 5 to June 2, 553, having been called by the Byzantine Emperor Justinian...

 and the Sixth Ecumenical Council
Third Council of Constantinople
The Third Council of Constantinople, counted as the Sixth Ecumenical Council by the Roman Catholic and Eastern Orthodox churches and other Christian groups, met in 680/681 and condemned monoenergism and monothelitism as heretical and defined Jesus Christ as having two energies and two wills...

Diodore of Tarsus 390  
Dionysius of Corinth
Dionysius, Bishop of Corinth
Saint Dionysius, Bishop of Corinth lived about the year 171. His feast day is commemorated on April 8.The date is fixed by the fact that he wrote to Pope St Soter. Eusebius in his Chronicle placed his "floruit" in the eleventh year of the Emperor Marcus Aurelius...

2nd century  
Pope Dionysius of Rome 268 combated Sabellianism
Sabellianism
In Christianity, Sabellianism, is the nontrinitarian belief that the Heavenly Father, Resurrected Son and Holy Spirit are different modes or aspects of one God, as perceived by the believer, rather than three distinct persons in God Himself.The term Sabellianism comes from...

Dionysius the Areopagite
Dionysius the Areopagite
Dionysius the Areopagite was a judge of the Areopagus who, as related in the Acts of the Apostles, , was converted to Christianity by the preaching of the Apostle Paul during the Areopagus sermon...

   
Pope Dionysius the Great of Alexandria 265  
Ephrem the Syrian
Ephrem the Syrian
Ephrem the Syrian was a Syriac and a prolific Syriac-language hymnographer and theologian of the 4th century. He is venerated by Christians throughout the world, and especially in the Syriac Orthodox Church, as a saint.Ephrem wrote a wide variety of hymns, poems, and sermons in verse, as well as...

373 Doctor of the Church
Doctor of the Church
Doctor of the Church is a title given by a variety of Christian churches to individuals whom they recognize as having been of particular importance, particularly regarding their contribution to theology or doctrine.-Catholic Church:In the Catholic Church, this name is given to a saint from whose...

Epiphanius of Salamis
Epiphanius of Salamis
Epiphanius of Salamis was bishop of Salamis at the end of the 4th century. He is considered a saint and a Church Father by both the Eastern Orthodox and Catholic Churches. He gained a reputation as a strong defender of orthodoxy...

403 friend of Jerome
Jerome
Saint Jerome was a Roman Christian priest, confessor, theologian and historian, and who became a Doctor of the Church. He was the son of Eusebius, of the city of Stridon, which was on the border of Dalmatia and Pannonia...

 who strongly opposed Origenism and wrote a history of heresies
Eucherius of Lyon
Eucherius of Lyon
Saint Eucherius, bishop of Lyon, was a high-born and high-ranking ecclesiastic in the Christian Church of Gaul. He is remembered for his letters advocating extreme self-abnegation. Henry Wace ranked him "except perhaps St. Irenaeus the most distinguished occupant of that see".On the death of his...

449  
Eugippius
Eugippius
Eugippius was a disciple and the biographer of Saint Severinus of Noricum. After the latter's death in 492, he took the remains to Naples and founded a monastery on the site of a 1st century Roman villa, the Castellum Lucullanum .While at Naples, Eugippius compiled a 1000-page anthology of the...

6th century  
Eusebius of Caesarea
Eusebius of Caesarea
Eusebius of Caesarea also called Eusebius Pamphili, was a Roman historian, exegete and Christian polemicist. He became the Bishop of Caesarea in Palestine about the year 314. Together with Pamphilus, he was a scholar of the Biblical canon...

339  
Eusebius of Emesa
Eusebius of Emesa
Eusebius of Emesa was a learned ecclesiastic of the Greek church, and a pupil of Eusebius of Caesarea....

360 commented on Genesis
Eusebius of Vercelli
Eusebius of Vercelli
Eusebius of Vercelli was a bishop and saint in Italy. Along with Athanasius, he affirmed the divinity of Jesus against Arianism.-Biography:...

371  
Firmilian
Firmilian
Saint Firmilian , Bishop of Caesarea Mazaca from ca. 232, was a disciple of Origen. He had a contemporary reputation comparable to that of Dionysius of Alexandria or Cyprian, bishop of Carthage....

269  
Fulgentius of Ruspe
Fulgentius of Ruspe
Saint Fulgentius of Ruspe was bishop of the city of Ruspe, North Africa, in the 5th and 6th century who was canonized as a Christian saint...

6th century  
Gaius Marius Victorinus
Gaius Marius Victorinus
Gaius Marius Victorinus was a Roman grammarian, rhetorician and Neoplatonic philosopher. Victorinus was African by birth and experienced the height of his career during the reign of Constantius II...

4th century combated Arianism
Arianism
Arianism is the theological teaching attributed to Arius , a Christian presbyter from Alexandria, Egypt, concerning the relationship of the entities of the Trinity and the precise nature of the Son of God as being a subordinate entity to God the Father...

Gennadius of Massilia
Gennadius of Massilia
Gennadius of Massilia , also known as Gennadius Scholasticus or Gennadius of Marseille, was a 5th century Christian priest and historian....

496  
Pope Gregory I the Great
Pope Gregory I
Pope Gregory I , better known in English as Gregory the Great, was pope from 3 September 590 until his death...

604 one of the Four Great Doctors of the Western Church
Doctor of the Church
Doctor of the Church is a title given by a variety of Christian churches to individuals whom they recognize as having been of particular importance, particularly regarding their contribution to theology or doctrine.-Catholic Church:In the Catholic Church, this name is given to a saint from whose...

 and author of Dialogues
Gregory of Nazianzus
Gregory of Nazianzus
Gregory of Nazianzus was a 4th-century Archbishop of Constantinople. He is widely considered the most accomplished rhetorical stylist of the patristic age...

389 one of the Four Great Doctors of the Eastern Church
Doctor of the Church
Doctor of the Church is a title given by a variety of Christian churches to individuals whom they recognize as having been of particular importance, particularly regarding their contribution to theology or doctrine.-Catholic Church:In the Catholic Church, this name is given to a saint from whose...

; one of three Orthodox
Eastern Orthodox Church
The Orthodox Church, officially called the Orthodox Catholic Church and commonly referred to as the Eastern Orthodox Church, is the second largest Christian denomination in the world, with an estimated 300 million adherents mainly in the countries of Belarus, Bulgaria, Cyprus, Georgia, Greece,...

 saints honored with the title "The Theologian;" one of the Three Holy Hierarchs
Three Holy Hierarchs
The Three Holy Hierarchs of Eastern Christianity refers to Basil the Great , Gregory the Theologian and John Chrysostom. They were highly influential bishops of the early church who played pivotal roles in shaping Christian theology...

Gregory of Nyssa
Gregory of Nyssa
St. Gregory of Nyssa was a Christian bishop and saint. He was a younger brother of Basil the Great and a good friend of Gregory of Nazianzus. His significance has long been recognized in the Eastern Orthodox, Oriental Orthodox, Eastern Catholic and Roman Catholic branches of Christianity...

394  
Gregory of Tours
Gregory of Tours
Saint Gregory of Tours was a Gallo-Roman historian and Bishop of Tours, which made him a leading prelate of Gaul. He was born Georgius Florentius, later adding the name Gregorius in honour of his maternal great-grandfather...

594  
Gregory Thaumaturgus
Gregory Thaumaturgus
Gregory Thaumaturgus, also known as Gregory of Neocaesarea or Gregory the Wonderworker, was a Christian bishop of the 3rd century.-Biography:Gregory was born at Neo-Caesarea around 213 A.D...

270  
Hegesippus of Palestine
Hegesippus (chronicler)
Saint Hegesippus , was a Christian chronicler of the early Church who may have been a Jewish convert and certainly wrote against heresies of the Gnostics and of Marcion...

180 a Jewish
Who is a Jew?
"Who is a Jew?" is a basic question about Jewish identity and considerations of Jewish self-identification. The question is based in ideas about Jewish personhood which themselves have cultural, religious, genealogical, and personal dimensions...

 convert who combated Gnosticism
Gnosticism
Gnosticism is a scholarly term for a set of religious beliefs and spiritual practices common to early Christianity, Hellenistic Judaism, Greco-Roman mystery religions, Zoroastrianism , and Neoplatonism.A common characteristic of some of these groups was the teaching that the realisation of Gnosis...

 and Marcionism
Marcionism
Marcionism was an Early Christian dualist belief system that originated in the teachings of Marcion of Sinope at Rome around the year 144; see also Christianity in the 2nd century....

Hermias 3rd century  
Hesychius of Jerusalem
Hesychius of Jerusalem
Hesychius of Jerusalem was a Christian presbyter and exegete, probably of the fifth century. Nothing certain is known as to the dates of his birth and death , or, indeed concerning the events of his life...

5th century  
Hilary of Poitiers
Hilary of Poitiers
Hilary of Poitiers was Bishop of Poitiers and is a Doctor of the Church. He was sometimes referred to as the "Hammer of the Arians" and the "Athanasius of the West." His name comes from the Latin word for happy or cheerful. His optional memorial in the Roman Catholic calendar of saints is 13...

367 Doctor of the Church
Doctor of the Church
Doctor of the Church is a title given by a variety of Christian churches to individuals whom they recognize as having been of particular importance, particularly regarding their contribution to theology or doctrine.-Catholic Church:In the Catholic Church, this name is given to a saint from whose...

Hippolytus of Rome 235  
Ignatius of Antioch
Ignatius of Antioch
Ignatius of Antioch was among the Apostolic Fathers, was the third Bishop of Antioch, and was a student of John the Apostle. En route to his martyrdom in Rome, Ignatius wrote a series of letters which have been preserved as an example of very early Christian theology...

107  
Irenaeus
Irenaeus
Saint Irenaeus , was Bishop of Lugdunum in Gaul, then a part of the Roman Empire . He was an early church father and apologist, and his writings were formative in the early development of Christian theology...

end of 2nd or beginning of 3rd century  
Isaac of Nineveh
Isaac of Nineveh
Isaac of Nineveh also remembered as Isaac the Syrian and Isaac Syrus was a Seventh century bishop and theologian best remembered for his written work. He is also regarded as a saint in the Eastern Orthodox Church...

700 ascetic author of many spiritual homilies who commented on the Psalms
Psalms
The Book of Psalms , commonly referred to simply as Psalms, is a book of the Hebrew Bible and the Christian Bible...

and contributed significantly to Syrian piety; was not Christologically Nestorian
Nestorianism
Nestorianism is a Christological doctrine advanced by Nestorius, Patriarch of Constantinople from 428–431. The doctrine, which was informed by Nestorius's studies under Theodore of Mopsuestia at the School of Antioch, emphasizes the disunion between the human and divine natures of Jesus...

Isho’dad of Mery   commented on the Book of Job
Book of Job
The Book of Job , commonly referred to simply as Job, is one of the books of the Hebrew Bible. It relates the story of Job, his trials at the hands of Satan, his discussions with friends on the origins and nature of his suffering, his challenge to God, and finally a response from God. The book is a...

Isidore of Pelusium
Isidore of Pelusium
Isidore of Pelusium was born in Egypt to a prominent Alexandrian family. He became an ascetic, and moved to a mountain near the city of Pelusium, in the tradition of the Desert Fathers....

449 author of 2000 letters dealing primarily with allegorical exegesis
Isidore of Seville
Isidore of Seville
Saint Isidore of Seville served as Archbishop of Seville for more than three decades and is considered, as the historian Montalembert put it in an oft-quoted phrase, "le dernier savant du monde ancien"...

636 Doctor of the Church
Doctor of the Church
Doctor of the Church is a title given by a variety of Christian churches to individuals whom they recognize as having been of particular importance, particularly regarding their contribution to theology or doctrine.-Catholic Church:In the Catholic Church, this name is given to a saint from whose...

Jacob of Serugh
Jacob of Serugh
Jacob of Serugh , also called Mar Jacob, was one of the foremost Syriac poet-theologians among the Syriac, perhaps only second in stature to Ephrem the Syrian and equal to Narsai. Where his predecessor Ephrem is known as the 'Harp of the Spirit', Jacob is the 'Flute of the Spirit'...

521 a.k.a. Mar Jacob
Jerome
Jerome
Saint Jerome was a Roman Christian priest, confessor, theologian and historian, and who became a Doctor of the Church. He was the son of Eusebius, of the city of Stridon, which was on the border of Dalmatia and Pannonia...

420 one of the Four Great Doctors of the Western Church
Doctor of the Church
Doctor of the Church is a title given by a variety of Christian churches to individuals whom they recognize as having been of particular importance, particularly regarding their contribution to theology or doctrine.-Catholic Church:In the Catholic Church, this name is given to a saint from whose...

John Cassian 435  
John Chrysostom
John Chrysostom
John Chrysostom , Archbishop of Constantinople, was an important Early Church Father. He is known for his eloquence in preaching and public speaking, his denunciation of abuse of authority by both ecclesiastical and political leaders, the Divine Liturgy of St. John Chrysostom, and his ascetic...

407 one of the Four Great Doctors of the Eastern Church
Doctor of the Church
Doctor of the Church is a title given by a variety of Christian churches to individuals whom they recognize as having been of particular importance, particularly regarding their contribution to theology or doctrine.-Catholic Church:In the Catholic Church, this name is given to a saint from whose...

 and one of the Three Holy Hierarchs
Three Holy Hierarchs
The Three Holy Hierarchs of Eastern Christianity refers to Basil the Great , Gregory the Theologian and John Chrysostom. They were highly influential bishops of the early church who played pivotal roles in shaping Christian theology...

John Climacus
John Climacus
Saint John Climacus , also known as John of the Ladder, John Scholasticus and John Sinaites, was a 7th century Christian monk at the monastery on Mount Sinai. He is revered as a saint by the Roman Catholic, Oriental Orthodox, Eastern Orthodox and Eastern Catholic churches.We have almost no...

606  
John of Damascus
John of Damascus
Saint John of Damascus was a Syrian monk and priest...

749 Doctor of the Church
Doctor of the Church
Doctor of the Church is a title given by a variety of Christian churches to individuals whom they recognize as having been of particular importance, particularly regarding their contribution to theology or doctrine.-Catholic Church:In the Catholic Church, this name is given to a saint from whose...

 and author of An Exact Exposition of the Orthodox Faith and ascetic and exegetical writings and hymns; Peter Lombard
Peter Lombard
Peter Lombard was a scholastic theologian and bishop and author of Four Books of Sentences, which became the standard textbook of theology, for which he is also known as Magister Sententiarum-Biography:Peter Lombard was born in Lumellogno , in...

 based his Four Books of Sentences
Sentences
The Four Books of Sentences is a book of theology written by Peter Lombard in the twelfth century. It is a systematic compilation of theology, written around 1150; it derives its name from the sententiae or authoritative statements on biblical passages that it gathered together.-Origin and...

on the works of John of Damascus and Thomas Aquinas
Thomas Aquinas
Thomas Aquinas, O.P. , also Thomas of Aquin or Aquino, was an Italian Dominican priest of the Catholic Church, and an immensely influential philosopher and theologian in the tradition of scholasticism, known as Doctor Angelicus, Doctor Communis, or Doctor Universalis...

 based his Summa Theologica
Summa Theologica
The Summa Theologiæ is the best-known work of Thomas Aquinas , and although unfinished, "one of the classics of the history of philosophy and one of the most influential works of Western literature." It is intended as a manual for beginners in theology and a compendium of all of the main...

on Peter Lombard's Sentences
Julianus Pomerius
Julianus Pomerius
Julianus Pomerius was a Christian priest in fifth century Gaul. He wrote five treatises, only one of which, De Vita Contemplativa, survives.He appears to have fled from North Africa to Gaul to escape the Vandals, towards the end of the century...

  author of De Vita Contemplativa concerning Christian sanctity
Julius Firmicus Maternus
Julius Firmicus Maternus
Julius Firmicus Maternus was a Christian Latin writer and notable astrologer, who lived in the reign of Constantine I and his successors.-Life and works:...

4th century  
Justin Martyr
Justin Martyr
Justin Martyr, also known as just Saint Justin , was an early Christian apologist. Most of his works are lost, but two apologies and a dialogue survive. He is considered a saint by the Roman Catholic Church and the Eastern Orthodox Church....

165  
Juvencus
Juvencus
Gaius Vettius Aquilinus Juvencus, known as Juvencus or Juvenk, was a Roman Spanish Christian and composer of Latin poetry in the 4th century.-Life:...

4th century  
Lactantius
Lactantius
Lucius Caecilius Firmianus Lactantius was an early Christian author who became an advisor to the first Christian Roman emperor, Constantine I, guiding his religious policy as it developed, and tutor to his son.-Biography:...

320  
Pope Leo I the Great
Pope Leo I
Pope Leo I was pope from September 29, 440 to his death.He was an Italian aristocrat, and is the first pope of the Catholic Church to have been called "the Great". He is perhaps best known for having met Attila the Hun in 452, persuading him to turn back from his invasion of Italy...

461 Doctor of the Church
Doctor of the Church
Doctor of the Church is a title given by a variety of Christian churches to individuals whom they recognize as having been of particular importance, particularly regarding their contribution to theology or doctrine.-Catholic Church:In the Catholic Church, this name is given to a saint from whose...

Leontius of Byzantium
Leontius (writer)
Leontius , theological writer, born at Constantinople, flourished during the sixth century. He is variously styled Byzantinus, Hierosolymitanus Leontius (c. 485 – c. 543), theological writer, born at Constantinople, flourished during the sixth century. He is variously styled Byzantinus,...

543  
Lucian of Antioch
Lucian of Antioch
Saint Lucian of Antioch , known as Lucian the Martyr, was a Christian presbyter, theologian and martyr. He was noted for both his scholarship and ascetic piety.-History:...

312  
Lucifer
Saint Lucifer
Lucifer Calaritanus was a bishop of Cagliari in Sardinia known for his passionate opposition to Arianism. He is venerated as a Saint in Sardinia, though his status remains controversial.-Life:...

370 combated Arianism
Arianism
Arianism is the theological teaching attributed to Arius , a Christian presbyter from Alexandria, Egypt, concerning the relationship of the entities of the Trinity and the precise nature of the Son of God as being a subordinate entity to God the Father...

 and defended Athanasius at the Council of Milan in 354
Macarius of Alexandria
Macarius of Alexandria
Saint Macarius of Alexandria was a monk in the Nitrian Desert. He was a slightly younger contemporary of Macarius of Egypt, and is thus also known as Macarius the Younger. He was also known as ho politikos. He was an extreme ascetic, and numerous miracles were ascribed to him...

395  
Macarius of Egypt
Macarius of Egypt
Macarius of Egypt was an Egyptian Christian monk and hermit. He is also known as Macarius the Elder, Macarius the Great and The Lamp of the Desert.-Life:...

391  
Malchion
Malchion
Malchion, a Church Father and presbyter of Antioch during the reigns of Emperors Claudius II and Aurelian, was a well-known rhetorician most notable for his key role in the 272 deposition of the heretical bishop of Antioch, Paul of Samosata. He was very familiar with and frequently quoted pagan...

  played key role in the deposition of Paul of Samosata
Paul of Samosata
Paul of Samosata was Bishop of Antioch from 260 to 268. He was a believer in monarchianism, and his teachings anticipate adoptionism.-Life:...

Marcus Minucius Felix   author of Octavianus
Marius Mercator
Marius Mercator
Marius Mercator was a Catholic ecclesiastical writer.In 417 or 418 he was in Rome where he wrote two anti-Pelagian treatises, which he submitted to Augustine of Hippo...

451 made a compilation on Nestorianism
Nestorianism
Nestorianism is a Christological doctrine advanced by Nestorius, Patriarch of Constantinople from 428–431. The doctrine, which was informed by Nestorius's studies under Theodore of Mopsuestia at the School of Antioch, emphasizes the disunion between the human and divine natures of Jesus...

 and another on Pelagianism
Pelagianism
Pelagianism is a theological theory named after Pelagius , although he denied, at least at some point in his life, many of the doctrines associated with his name. It is the belief that original sin did not taint human nature and that mortal will is still capable of choosing good or evil without...

Martin of Bruga 4th century commented on the Psalms
Psalms
The Book of Psalms , commonly referred to simply as Psalms, is a book of the Hebrew Bible and the Christian Bible...

Martin of Tours
Martin of Tours
Martin of Tours was a Bishop of Tours whose shrine became a famous stopping-point for pilgrims on the road to Santiago de Compostela. Around his name much legendary material accrued, and he has become one of the most familiar and recognizable Christian saints...

397  
Mathetes
Epistle to Diognetus
The Epistle of Mathetes to Diognetus is probably the earliest example of Christian apologetics, writings defending Christianity from its accusers...

  author of an Epistle to Diognetus
Maximus of Turin
Maximus of Turin
Saint Maximus of Turin was a bishop and theological writer. Maximus is believed to have been a native of Rhaetia.-Veneration:His name is in the Roman martyrology on 25 June, and the city of Turin honours him as its patron saint. A life which, however, is entirely unreliable, was written after the...

465  
Maximus the Confessor
Maximus the Confessor
Maximus the Confessor was a Christian monk, theologian, and scholar. In his early life, he was a civil servant, and an aide to the Byzantine Emperor Heraclius...

662  
Meletius of Antioch
Meletius of Antioch
Saint Meletius of Antioch was a Christian bishop, or Patriarch of Antioch, from 360 until his death. There were contrasting view about his theological position: on the one hand, he was exiled three times under Arian emperors; on the other, he was strongly opposed by those faithful to the memory...

381  
Melito of Sardis
Melito of Sardis
Melito of Sardis was the bishop of Sardis near Smyrna in western Anatolia, and a great authority in Early Christianity: Jerome, speaking of the Old Testament canon established by Melito, quotes Tertullian to the effect that he was esteemed a prophet by many of the faithful...

180 author of an important sermon called On Pascha about the Resurrection of Jesus Christ
Resurrection appearances of Jesus
The major Resurrection appearances of Jesus in the Canonical gospels are reported to have occurred after his death, burial and resurrection, but prior to his Ascension. Among these primary sources, most scholars believe First Corinthians was written first, authored by Paul of Tarsus along with...

Methodius of Olympus
Methodius of Olympus
The Church Father and Saint Methodius of Olympus was a Christian bishop, ecclesiastical author, and martyr.-Life:Few reports have survived on the life of this first scientific opponent of Origen; even these short accounts present many difficulties. Eusebius does not mention him in his Church...

311 combated Origenism
Moses of Chorene 490 author of A History of Armenia
Nectarius of Constantinople
Archbishop Nectarius of Constantinople
Nectarius was the archbishop of Constantinople from AD 381 until his death, the successor to Saint Gregory Nazianzus.-Background:When Gregory resigned, Nectarius was praetor of Constantinople...

398  
Nicetas of Remesiana
Nicetas of Remesiana
Saint Nicetas was Bishop of Remesiana, present-day Bela Palanka in the Pirot District of modern Serbia, but which was then in the Roman province of Dacia Mediterranea.-Biography:...

  the patron saint
Patron saint
A patron saint is a saint who is regarded as the intercessor and advocate in heaven of a nation, place, craft, activity, class, clan, family, or person...

 of Romania commented on the Psalms
Psalms
The Book of Psalms , commonly referred to simply as Psalms, is a book of the Hebrew Bible and the Christian Bible...

Nilus of Sinai
Nilus of Sinai
Saint Nilus the Elder, of Sinai , was one of the many disciples and fervent defenders of St. John Chrysostom.-Life:We know him first as a layman, married, with two sons...

430  
Nonnus
Nonnus
Nonnus of Panopolis , was a Greek epic poet. He was a native of Panopolis in the Egyptian Thebaid, and probably lived at the end of the 4th or early 5th century....

5th century  
Novatian 258 commented on the Psalms
Oecumenius 6th century author of the first extant Greek
Greek language
Greek is an independent branch of the Indo-European family of languages. Native to the southern Balkans, it has the longest documented history of any Indo-European language, spanning 34 centuries of written records. Its writing system has been the Greek alphabet for the majority of its history;...

 commentary on the Apocalypse
Book of Revelation
The Book of Revelation is the final book of the New Testament. The title came into usage from the first word of the book in Koine Greek: apokalupsis, meaning "unveiling" or "revelation"...

Optatus
Saint Optatus
Saint Optatus, sometimes anglicized as St. Optate, was Bishop of Milevis, in Numidia, in the fourth century, remembered for his writings against Donatism.-Biography and context:Optatus was a convert, as we gather from St...

4th century combated Donatism
Origen of Alexandria 254 posthumously anathematized at Fifth Ecumenical Council
Second Council of Constantinople
The Second Council of Constantinople is recognized as the Fifth Ecumenical Council by the Eastern Orthodox, Roman Catholics, Old Catholics, and a number of other Western Christian groups. It was held from May 5 to June 2, 553, having been called by the Byzantine Emperor Justinian...

 (533)
Orosius 420  
Pachomius
Pachomius
Saint Pakhom , also known as Pachome and Pakhomius , is generally recognized as the founder of Christian cenobitic monasticism. In the Coptic churches his feast day is celebrated on May 9...

348 Father of Christian cenobitic monasticism
Pacian of Barcelona
Pacian
Saint Pacian was a bishop of Barcelona during the fourth century. He was bishop from about 365 AD to 391 AD, succeeding Praetextatus , who had attended a church council at Sardica in 347 AD and who is the first recorded bishop of Barcelona.Considered a Father of the Church, Pacian is eulogized...

391 combated Novatianism
Novatianism
The Novatianists were early Christians following Antipope Novatian, held a strict view that refused readmission to communion of Lapsi, those baptized Christians who had denied their faith or performed the formalities of a ritual sacrifice to the pagan gods, under the pressures of the persecution...

Palladius of Helenopolis
Palladius
Palladius was the first Bishop of the Christians of Ireland, preceding Saint Patrick. The Roman Catholic Church and the Anglican Communion consider Palladius a saint.-Armorica:...

5th century  
Pamphilus of Caesarea
Pamphilus of Caesarea
Saint Pamphilus , was a presbyter of Caesarea and chief among Catholic Biblical scholars of his generation...

309  
Pantamus 214 first to make the Catechetical school of Alexandria famous
Papias
Papias
Papias was a bishop of the early Church, canonized as a saint. Eusebius of Caesarea calls him "Bishop of Hierapolis" which is 22 km from Laodicea and near Colossae Papias (writing in the first third of the 2nd century) was a bishop of the early Church, canonized as a saint. Eusebius of...

155 disciple of John the Evangelist
John the Evangelist
Saint John the Evangelist is the conventional name for the author of the Gospel of John...

 and Ariston
Patrick
Saint Patrick
Saint Patrick was a Romano-Briton and Christian missionary, who is the most generally recognized patron saint of Ireland or the Apostle of Ireland, although Brigid of Kildare and Colmcille are also formally patron saints....

5th century  
Paulinus of Nola
Paulinus of Nola
Saint Paulinus of Nola, also known as Pontificus Meropius Anicius Paulinus was a Roman senator who converted to a severe monasticism in 394...

431  
Peter Chrysologus
Peter Chrysologus
Peter Chrysologus was Bishop of Ravenna from about AD 433 until his death. He is revered as a saint by the Roman Catholic Church and was declared a Doctor of the Church by Pope Benedict XIII in 1729.-Life:...

450 Doctor of the Church
Doctor of the Church
Doctor of the Church is a title given by a variety of Christian churches to individuals whom they recognize as having been of particular importance, particularly regarding their contribution to theology or doctrine.-Catholic Church:In the Catholic Church, this name is given to a saint from whose...

Pope Peter of Alexandria
Pope Peter of Alexandria
Pope Peter of Alexandria was Pope of Alexandria . He is revered as a saint by the Coptic Orthodox Church, the Roman Catholic Church, and the Eastern Orthodox Church.-Life:...

311  
Philip the priest   commented on the Book of Job
Book of Job
The Book of Job , commonly referred to simply as Job, is one of the books of the Hebrew Bible. It relates the story of Job, his trials at the hands of Satan, his discussions with friends on the origins and nature of his suffering, his challenge to God, and finally a response from God. The book is a...

Philoxenus of Hierapolis 6th century author of 13 ascetic discourses who combated Nestorianism
Nestorianism
Nestorianism is a Christological doctrine advanced by Nestorius, Patriarch of Constantinople from 428–431. The doctrine, which was informed by Nestorius's studies under Theodore of Mopsuestia at the School of Antioch, emphasizes the disunion between the human and divine natures of Jesus...

, Manichaeism
Manichaeism
Manichaeism in Modern Persian Āyin e Māni; ) was one of the major Iranian Gnostic religions, originating in Sassanid Persia.Although most of the original writings of the founding prophet Mani have been lost, numerous translations and fragmentary texts have survived...

, and Marcionism
Marcionism
Marcionism was an Early Christian dualist belief system that originated in the teachings of Marcion of Sinope at Rome around the year 144; see also Christianity in the 2nd century....

Poemen   commented on the Psalms
Psalms
The Book of Psalms , commonly referred to simply as Psalms, is a book of the Hebrew Bible and the Christian Bible...

Polycarp
Polycarp
Saint Polycarp was a 2nd century Christian bishop of Smyrna. According to the Martyrdom of Polycarp, he died a martyr, bound and burned at the stake, then stabbed when the fire failed to touch him...

155  
Proclus of Constantinople 440s  
Prohaeresius
Prohaeresius
Prohaeresius was a fourth century Armenian Christian teacher and rhetorician originally from Caesarea who taught in Athens. He was one of the leading sophists of the era along with Diophantus the Arab and Epiphanius of Syria.-Early life:...

367  
Prosper of Aquitaine
Prosper of Aquitaine
Saint Prosper of Aquitaine , a Christian writer and disciple of Saint Augustine of Hippo, was the first continuator of Jerome's Universal Chronicle.- Life :...

455  
Pseudo-Dionysius the Areopagite
Pseudo-Dionysius the Areopagite
Pseudo-Dionysius the Areopagite, also known as Pseudo-Denys, was a Christian theologian and philosopher of the late 5th to early 6th century, the author of the Corpus Areopagiticum . The author is identified as "Dionysos" in the corpus, which later incorrectly came to be attributed to Dionysius...

  author of The Divine Names, The Mystical Theology, The Celestial Hierarchy, The Ecclesiastical Hierarchy, and the non-extant Theological Outlines; quoted extensively in the Summa Theologica
Summa Theologica
The Summa Theologiæ is the best-known work of Thomas Aquinas , and although unfinished, "one of the classics of the history of philosophy and one of the most influential works of Western literature." It is intended as a manual for beginners in theology and a compendium of all of the main...

of Thomas Aquinas
Thomas Aquinas
Thomas Aquinas, O.P. , also Thomas of Aquin or Aquino, was an Italian Dominican priest of the Catholic Church, and an immensely influential philosopher and theologian in the tradition of scholasticism, known as Doctor Angelicus, Doctor Communis, or Doctor Universalis...

Quadratus of Athens
Quadratus of Athens
Saint Quadratus of Athens is said to have been the first of the Christian apologists. He is said by Eusebius of Caesarea to have been a disciple of the Apostles...

2nd century wrote a non-extant apology to Emperor Hadrian
Rabbula
Rabbula
Rabbula was a bishop of Edessa from 411 to August 435, noteworthy for his opposition to the views of Theodore of Mopsuestia, as well as those of Nestorius...

435 ascetic and energetic bishop of Edessa and ally of Cyril of Alexandria
Cyril of Alexandria
Cyril of Alexandria was the Patriarch of Alexandria from 412 to 444. He came to power when the city was at its height of influence and power within the Roman Empire. Cyril wrote extensively and was a leading protagonist in the Christological controversies of the later 4th and 5th centuries...

 who opposed the heretical teachings of Nestorius
Nestorius
Nestorius was Archbishop of Constantinople from 10 April 428 to 22 June 431.Drawing on his studies at the School of Antioch, his teachings, which included a rejection of the long-used title of Theotokos for the Virgin Mary, brought him into conflict with other prominent churchmen of the time,...

Romanos the Melodist 556
Sahdona   commented on the Psalms
Psalms
The Book of Psalms , commonly referred to simply as Psalms, is a book of the Hebrew Bible and the Christian Bible...

Salvian
Salvian
Salvian, was a Christian writer of the fifth century, born probably at Cologne, some time between 400 and 405.-Personal life:Salvian was educated at the school of Treves and seems to have been brought up as a Christian...

490s Gallic author of On the government of God
Severian of Gabala
Severian of Gabala
Severian, Bishop of Gabala in Syria was a popular preacher in Constantinople at the end of the 4th century. He became the enemy of John Chrysostom and helped condemn him at the Synod of the Oak....

408 commented on Genesis and the First
First Epistle to the Corinthians
The first epistle of Paul the apostle to the Corinthians, often referred to as First Corinthians , is the seventh book of the New Testament of the Bible...

and Second Epistle to the Corinthians
Second Epistle to the Corinthians
The second epistle of Paul the apostle to the Corinthians, often referred to as Second Corinthians , is the eighth book of the New Testament of the Bible...

Severus of Antioch
Severus of Antioch
Severus, Patriarch of Antioch , born approximately 465 in Sozopolis in Pisidia, was by birth and education a pagan, who was baptized in the "precinct of the divine martyr Leontius" at Tripoli, Lebanon.- Life :...

6th century  
Sextus Julius Africanus
Sextus Julius Africanus
Sextus Julius Africanus was a Christian traveller and historian of the late 2nd and early 3rd century AD. He is important chiefly because of his influence on Eusebius, on all the later writers of Church history among the Fathers, and on the whole Greek school of chroniclers.His name indicates that...

3rd century  
Sidonius Apollinaris    
Socrates of Constantinople 5th century  
Sophronius 638  
Sozomen
Sozomen
Salminius Hermias Sozomenus was a historian of the Christian church.-Family and Home:He was born around 400 in Bethelia, a small town near Gaza, into a wealthy Christian family of Palestine....

450  
Sulpicius Severus
Sulpicius Severus
Sulpicius Severus was a Christian writer and native of Aquitania. He is known for his chronicle of sacred history, as well as his biography of Saint Martin of Tours.-Life:...

420 disciple and biographer of Martin of Tours
Martin of Tours
Martin of Tours was a Bishop of Tours whose shrine became a famous stopping-point for pilgrims on the road to Santiago de Compostela. Around his name much legendary material accrued, and he has become one of the most familiar and recognizable Christian saints...

 and author of an Ecclesiastical History
Synesius of Syrene
Synesius
Synesius , a Greek bishop of Ptolemais in the Libyan Pentapolis after 410, was born of wealthy parents, who claimed descent from Spartan kings, at Balagrae near Cyrene between 370 and 375.-Life:...

414  
Tatian
Tatian
Tatian the Assyrian was an Assyrian early Christian writer and theologian of the 2nd century.Tatian's most influential work is the Diatessaron, a Biblical paraphrase, or "harmony", of the four gospels that became the standard text of the four gospels in the Syriac-speaking churches until the...

185  
Tertullian
Tertullian
Quintus Septimius Florens Tertullianus, anglicised as Tertullian , was a prolific early Christian author from Carthage in the Roman province of Africa. He is the first Christian author to produce an extensive corpus of Latin Christian literature. He also was a notable early Christian apologist and...

222 died a Montanist
Montanism
Montanism was an early Christian movement of the late 2nd century, later referred to by the name of its founder, Montanus, but originally known by its adherents as the New Prophecy...

Theodore of Mopsuestia
Theodore of Mopsuestia
Theodore the Interpreter was bishop of Mopsuestia from 392 to 428 AD. He is also known as Theodore of Antioch, from the place of his birth and presbyterate...

428 commented on Acts of the Apostles
Acts of the Apostles
The Acts of the Apostles , usually referred to simply as Acts, is the fifth book of the New Testament; Acts outlines the history of the Apostolic Age...

and the First
First Epistle to the Corinthians
The first epistle of Paul the apostle to the Corinthians, often referred to as First Corinthians , is the seventh book of the New Testament of the Bible...

and Second Epistle to the Corinthians
Second Epistle to the Corinthians
The second epistle of Paul the apostle to the Corinthians, often referred to as Second Corinthians , is the eighth book of the New Testament of the Bible...

Theodoret of Cyrus
Theodoret
Theodoret of Cyrus or Cyrrhus was an influential author, theologian, and Christian bishop of Cyrrhus, Syria . He played a pivotal role in many early Byzantine church controversies that led to various ecumenical acts and schisms...

457 continuator of Eusebius of Caesarea
Eusebius of Caesarea
Eusebius of Caesarea also called Eusebius Pamphili, was a Roman historian, exegete and Christian polemicist. He became the Bishop of Caesarea in Palestine about the year 314. Together with Pamphilus, he was a scholar of the Biblical canon...

Theodotus of Ancyra
Theodotus of Ancyra
Theodotus of Ancyra may refer to two separate saints:*Theodotus of Ancyra *Theodotus of Ancyra...

4th century  
Theophilus of Antioch
Theophilus of Antioch
Theophilus, Patriarch of Antioch, succeeded Eros c. 169, and was succeeded by Maximus I c.183, according to Henry Fynes Clinton, but these dates are only approximations...

180s first writer known to have used the term Trinity
Trinity
The Christian doctrine of the Trinity defines God as three divine persons : the Father, the Son , and the Holy Spirit. The three persons are distinct yet coexist in unity, and are co-equal, co-eternal and consubstantial . Put another way, the three persons of the Trinity are of one being...

 to describe the Father
God the Father
God the Father is a gendered title given to God in many monotheistic religions, particularly patriarchal, Abrahamic ones. In Judaism, God is called Father because he is the creator, life-giver, law-giver, and protector...

, the Son, and the Holy Spirit
Holy Spirit
Holy Spirit is a term introduced in English translations of the Hebrew Bible, but understood differently in the main Abrahamic religions.While the general concept of a "Spirit" that permeates the cosmos has been used in various religions Holy Spirit is a term introduced in English translations of...

Theotimos
Theotimos
Theotimos is a Greek name, derived from theos, meaning 'god', and timè, meaning 'honour gift'.It and its latinized form Theotimus may refer to a number of people or works.-Saints called Theotimus:...

407  
Tichonius 390 commented on the Apocalypse
Book of Revelation
The Book of Revelation is the final book of the New Testament. The title came into usage from the first word of the book in Koine Greek: apokalupsis, meaning "unveiling" or "revelation"...

; his seven principles of interpretation from his Book of Rules inspired Augustine of Hippo
Augustine of Hippo
Augustine of Hippo , also known as Augustine, St. Augustine, St. Austin, St. Augoustinos, Blessed Augustine, or St. Augustine the Blessed, was Bishop of Hippo Regius . He was a Latin-speaking philosopher and theologian who lived in the Roman Africa Province...

 
Tyrannius Rufinus
Tyrannius Rufinus
Tyrannius Rufinus or Rufinus of Aquileia was a monk, historian, and theologian. He is most known as a translator of Greek patristic material into Latin—especially the work of Origen.-Life:...

410 friend of Jerome
Jerome
Saint Jerome was a Roman Christian priest, confessor, theologian and historian, and who became a Doctor of the Church. He was the son of Eusebius, of the city of Stridon, which was on the border of Dalmatia and Pannonia...

 and continuator of Eusebius of Caesarea
Eusebius of Caesarea
Eusebius of Caesarea also called Eusebius Pamphili, was a Roman historian, exegete and Christian polemicist. He became the Bishop of Caesarea in Palestine about the year 314. Together with Pamphilus, he was a scholar of the Biblical canon...

 who commented on the Psalms
Psalms
The Book of Psalms , commonly referred to simply as Psalms, is a book of the Hebrew Bible and the Christian Bible...

Valerian of Cimiez   commented on the Psalms
Psalms
The Book of Psalms , commonly referred to simply as Psalms, is a book of the Hebrew Bible and the Christian Bible...

Venantius Fortunatus
Venantius Fortunatus
Venantius Honorius Clementianus Fortunatus was a Latin poet and hymnodist in the Merovingian Court, and a Bishop of the early Catholic Church. He was never canonised but was venerated as Saint Venantius Fortunatus during the Middle Ages.-Life:Venantius Fortunatus was born between 530 and 540 A.D....

600s wrote a poem on Easter
Easter
Easter is the central feast in the Christian liturgical year. According to the Canonical gospels, Jesus rose from the dead on the third day after his crucifixion. His resurrection is celebrated on Easter Day or Easter Sunday...

Victor of Antioch   commented on the Gospel of Mark
Victorinus of Pettau 303 author of On the Creation of the World and a Commentary on the Apocalypse of the Blessed John
Vincent of Lérins
Vincent of Lérins
Saint Vincent of Lérins was a Gallic author of early Christian writings.In earlier life he had been engaged in secular pursuits, whether civil or military is not clear, though the term he uses, "secularis militia," might possibly imply the latter...

450  
Zeno of Verona
Zeno of Verona
Zeno of Verona was either an early Christian Bishop of Verona or martyr. He is a saint in the Roman Catholic Church and in Eastern Orthodox Church.-Life and historicity:...

371  
Pope Zephyrinus
Pope Zephyrinus
Pope Saint Zephyrinus, born in Rome, was bishop of Rome from 199 to 217. His predecessor was bishop Victor I. Upon his death on December 20, 217, he was succeeded by his principal advisor, bishop Callixtus I.-Papacy:...

217 commented on the Psalms
Psalms
The Book of Psalms , commonly referred to simply as Psalms, is a book of the Hebrew Bible and the Christian Bible...


After John of Damascus


Church Father Date of death Notes
Athanasius the Athonite
Athanasius the Athonite
Athanasius the Athonite , also called Athanasios of Trebizond , was a Byzantine monk who founded the monastic community on Mount Athos, which has since evolved into the greatest centre of Eastern Orthodox monasticism....

1000  
Gregory Palamas
Gregory Palamas
Gregory Palamas was a monk of Mount Athos in Greece and later the Archbishop of Thessaloniki known as a preeminent theologian of Hesychasm. The teachings embodied in his writings defending Hesychasm against the attack of Barlaam are sometimes referred to as Palamism, his followers as Palamites...

1359 Pillar of Orthodoxy and defender of Hesychasm
Hesychasm
Hesychasm is an eremitic tradition of prayer in the Eastern Orthodox Church, and some of the Eastern Catholic Churches, such as the Byzantine Rite, practised by the Hesychast Hesychasm is an eremitic tradition of prayer in the Eastern Orthodox Church, and some of the Eastern Catholic Churches,...

Innocent of Alaska
Innocent of Alaska
Saint Innocent of Alaska , also known as Saint Innocent of Moscow was a Russian Orthodox priest, bishop, archbishop and Metropolitan of Moscow and all Russia. He is known for his missionary work, scholarship and leadership in Alaska and the Russian Far East during the 19th century...

1879 his The Way Into the Kingdom of Heaven is often used as an Orthodox
Eastern Orthodox Church
The Orthodox Church, officially called the Orthodox Catholic Church and commonly referred to as the Eastern Orthodox Church, is the second largest Christian denomination in the world, with an estimated 300 million adherents mainly in the countries of Belarus, Bulgaria, Cyprus, Georgia, Greece,...

 catechism
Mark of Ephesus
Mark of Ephesus
Mark of Ephesus , a 15th century Archbishop of Ephesus, is famous for his defense of Eastern Orthodoxy at the Council of Florence in spite of Byzantine Emperor John VIII Palaeologus and Pope Eugene IV...

1444 Pillar of Orthodoxy
Nicholas Cabasilas
Nicholas Cabasilas
Nicholas Cabasilas was a Byzantine mystic and theological writer.Cabasilas is a saint within the Orthodox Church. His feast day is June 20.-Life:...

1391  
Photius the Great
Patriarch Photios I of Constantinople
Photios I , also spelled Photius or Fotios, was the Ecumenical Patriarch of Constantinople from 858 to 867 and from 877 to 886. He is recognized in the Eastern Orthodox churches as St...

893 Pillar of Orthodoxy and author of Bibliotheca
Bibliotheca (Photius)
The Bibliotheca or Myriobiblon was a 9th century work of Byzantine Patriarch Photius, dedicated to his brother and composed of 279 reviews of books which he had read. It was not meant to be used as a reference work, but was widely used as such in the 9th century, and is generally seen as the first...

Symeon Metaphrastes
Symeon Metaphrastes
Symeon the Metaphrast was the author of the 10 volume medieval Greek menologion, or collection of saint's lives. He lived in the second half of the 10th century...

10th century  
Symeon the New Theologian
Symeon the New Theologian
Symeon the New Theologian was a Byzantine Christian monk and poet who was the last of three saints canonized by the Eastern Orthodox church and given the title of "Theologian"...

1022 one of three Orthodox
Eastern Orthodox Church
The Orthodox Church, officially called the Orthodox Catholic Church and commonly referred to as the Eastern Orthodox Church, is the second largest Christian denomination in the world, with an estimated 300 million adherents mainly in the countries of Belarus, Bulgaria, Cyprus, Georgia, Greece,...

 saints honored with the title "The Theologian"
Theodore the Studite
Theodore the Studite
Theodore the Studite was a Byzantine Greek monk and abbot of the Stoudios monastery in Constantinople. He played a major role in the revivals both of Byzantine monasticism and of classical literary genres in Byzantium...

826  
Theophan the Recluse
Theophan the Recluse
St. Theophan the Recluse, also known as "Theophan Zatvornik" or "Theophanes the Recluse" , is a well-known saint in the Russian Orthodox Church. He was born George Vasilievich Govorov, in the village of Chernavsk. His father was a Russian Orthodox priest. He was educated in the seminaries at...

1894  

See also

  • Ante-Nicene Fathers
    Ante-Nicene Fathers
    The Ante-Nicene Fathers, subtitled "The Writings of the Fathers Down to A.D. 325", is a collection of books in 10 volumes containing English translations of the majority of Early Christian writings. The period covers the beginning of Christianity until before the promulgation of the Nicene Creed...

  • Apostolic Fathers
    Apostolic Fathers
    The Apostolic Fathers are a small number of Early Christian authors who lived and wrote in the second half of the first century and the first half of the second century. They are acknowledged as leaders in the early church, although their writings were not included in the New Testament...

  • Cappadocian Fathers
    Cappadocian Fathers
    The Cappadocian Fathers are Basil the Great , who was bishop of Caesarea; Basil's brother Gregory of Nyssa , who was bishop of Nyssa; and a close friend, Gregory of Nazianzus , who became Patriarch of Constantinople...

  • Church Fathers
    Church Fathers
    The Church Fathers, Early Church Fathers, Christian Fathers, or Fathers of the Church were early and influential theologians, eminent Christian teachers and great bishops. Their scholarly works were used as a precedent for centuries to come...

  • Desert Fathers
    Desert Fathers
    The Desert Fathers were hermits, ascetics, monks, and nuns who lived mainly in the Scetes desert of Egypt beginning around the third century AD. The most well known was Anthony the Great, who moved to the desert in 270–271 and became known as both the father and founder of desert monasticism...

  • Doctors of the Church
  • List of early Christian writers
  • Nicene and Post-Nicene Fathers
    Nicene and Post-Nicene Fathers
    A Select Library of the Nicene and Post-Nicene Fathers of the Christian Church, usually known as the Nicene and Post-Nicene Fathers , is a set of books containing translations of early Christian writings into English. It was published between 1886 and 1900...

  • Patristics
    Patristics
    Patristics or Patrology is the study of Early Christian writers, known as the Church Fathers. The names derive from the Latin pater . The period is generally considered to run from the end of New Testament times or end of the Apostolic Age Patristics or Patrology is the study of Early Christian...

  • Patrologia Graeca
    Patrologia Graeca
    The Patrologia Graeca is an edited collection of writings by the Christian Church Fathers and various secular writers, in the ancient Koine or medieval variants of the Greek language. It consists of 161 volumes produced in 1857–1866 by J. P. Migne's Imprimerie Catholique...

  • Patrologia Latina
    Patrologia Latina
    The Patrologia Latina is an enormous collection of the writings of the Church Fathers and other ecclesiastical writers published by Jacques-Paul Migne between 1844 and 1855, with indices published between 1862 and 1865....

  • Patrologia Orientalis
    Patrologia Orientalis
    The Patrologia Orientalis is an attempt to create a comprehensive collection of the writings by eastern Church Fathers in Syriac, Armenian, Arabic, Coptic, Ge'ez, Georgian, and Slavonic. It is designed to complement the comprehensive, influential, and monumental Latin and Greek patrologies...

  • Three Holy Hierarchs
    Three Holy Hierarchs
    The Three Holy Hierarchs of Eastern Christianity refers to Basil the Great , Gregory the Theologian and John Chrysostom. They were highly influential bishops of the early church who played pivotal roles in shaping Christian theology...


External links

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