Sant Bhasha is a scriptural language related to both Punjabi

Punjabi language

Punjabi is an Indo-Aryan language spoken by inhabitants of the historical Punjab region . For Sikhs, the Punjabi language stands as the official language in which all ceremonies take place. In Pakistan, Punjabi is the most widely spoken language...

 and Hindi

Hindi languages

The Hindi languages, also known as Madhya and the Central Zone of the Indo-Aryan languages, is a subset of the varieties of Hindi spoken across northern India that descend from the Madhya prakrits, and includes the official languages of India and Pakistan, Hindi and Urdu...

. It was used extensively across medieval northern India by proponents of popular devotional religion, esp. Sikhism

Sikhism

Sikhism is a monotheistic religion founded during the 15th century in the Punjab region, by Guru Nanak Dev and continued to progress with ten successive Sikh Gurus . It is the fifth-largest organized religion in the world and one of the fastest-growing...

.

Apart from Punjabi and Hindi dialects, Sant Bhasha contains words from Sanskrit

Sanskrit

Sanskrit , is a historical Indo-Aryan language and the primary liturgical language of Hinduism, Jainism and Buddhism.Buddhism: besides Pali, see Buddhist Hybrid Sanskrit Today, it is listed as one of the 22 scheduled languages of India and is an official language of the state of Uttarakhand...

, Prakrit

Prakrit

Prakrit is the name for a group of Middle Indic, Indo-Aryan languages, derived from Old Indic dialects. The word itself has a flexible definition, being defined sometimes as, "original, natural, artless, normal, ordinary, usual", or "vernacular", in contrast to the literary and religious...

, Apabhramsha

Apabhramsha

Apabhraṃśa is a term used by Sanskrit grammarians since Patañjali to refer to dialects that deviate from the norm of Sanskrit grammar. The term in Sanskrit literally means "corrupt" or "non-grammatical language". It is used as a cover term for the dialects forming the transition between the late...

, Persian

Persian language

Persian is an Iranian language within the Indo-Iranian branch of the Indo-European languages. It is primarily spoken in Iran, Afghanistan, Tajikistan and countries which historically came under Persian influence...

 and Arabic. It is used in texts such as the Sikh holy book, the Guru Granth Sahib

Guru Granth Sahib

Sri Guru Granth Sahib , or Adi Granth, is the religious text of Sikhism. It is the final and eternal guru of the Sikhs. It is a voluminous text of 1430 angs, compiled and composed during the period of Sikh gurus, from 1469 to 1708...

. The languages used include Lehndi dialect of Punjabi, regional Prakrit

Prakrit

Prakrit is the name for a group of Middle Indic, Indo-Aryan languages, derived from Old Indic dialects. The word itself has a flexible definition, being defined sometimes as, "original, natural, artless, normal, ordinary, usual", or "vernacular", in contrast to the literary and religious...

s, Apabhramsa, Sanskrit, Hindi languages

Hindi languages

The Hindi languages, also known as Madhya and the Central Zone of the Indo-Aryan languages, is a subset of the varieties of Hindi spoken across northern India that descend from the Madhya prakrits, and includes the official languages of India and Pakistan, Hindi and Urdu...

 (Brajbhasha, Old Hindi, Awadhi etc.), Sindhi

Sindhi language

Sindhi is the language of the Sindh region of Pakistan that is spoken by the Sindhi people. In India, it is among 22 constitutionally recognized languages, where Sindhis are a sizeable minority. It is spoken by 53,410,910 people in Pakistan, according to the national government's Statistics Division...

, and Persian

Persian language

Persian is an Iranian language within the Indo-Iranian branch of the Indo-European languages. It is primarily spoken in Iran, Afghanistan, Tajikistan and countries which historically came under Persian influence...

.