The Gnostic Apocalypse of Peter, not to be confused with the Apocalypse of Peter

Apocalypse of Peter

The recovered Apocalypse of Peter or Revelation of Peter is an example of a simple, popular early Christian text of the 2nd century; it is an example of Apocalyptic literature with Hellenistic overtones. The text is extant in two incomplete versions of a lost Greek original, one Koine Greek, and an...

, is a text found amongst the Nag Hammadi library

Nag Hammadi library

The Nag Hammadi library is a collection of early Christian Gnostic texts discovered near the Upper Egyptian town of Nag Hammadi in 1945. That year, twelve leather-bound papyrus codices buried in a sealed jar were found by a local peasant named Mohammed Ali Samman...

, and part of the New Testament apocrypha

New Testament apocrypha

The New Testament apocrypha are a number of writings by early Christians that claim to be accounts of Jesus and his teachings, the nature of God, or the teachings of his apostles and of their lives. These writings often have links with books regarded as "canonical"...

. Like the vast majority of texts in the Nag Hammadi collection, it is heavily gnostic

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...

. It was probably written around 100-200 AD. Since the surviving text, although likely to have been translated from an original Greek version, is in Coptic

Coptic language

Coptic or Coptic Egyptian is the current stage of the Egyptian language, a northern Afro-Asiatic language spoken in Egypt until at least the 17th century. Egyptian began to be written using the Greek alphabet in the 1st century...

, it is also known as the Coptic Apocalypse of Peter.
The text takes gnostic interpretations of the crucifixion to the extreme, picturing Jesus as laughing and warning against people who cleave to the name of a dead man, thinking they shall become pure.