Adi Dharm Adi Dharma movement. Both groups approached the Lahore Headquarters of Adi Brahmo Samaj for recognition which was denied to both. This led to rivalry and inducements from all sides including Arya Samaj, Christian missionaries, Sikhism etc. causing considerable confusion in the Northern Provinces as to who represents "Adi Dharma" here. The major controversy at this time concerned many depressed caste Sikhs of "Chamar" grade in a supposedly casteless Sikhism rediscovered Ravidass's teachings of the 14th century (claimed by them to be incorporated in Guru Granth Sahib) and got themselves registered as "Adi -Dharmi's" in the 1921 and 1931 Census of
Sikh scriptures They have been referred to as the "Key to the Sri Guru Granth Sahib" by Guru Arjan Dev, the fifth Sikh guru. He was the first scribe of Guru Granth Sahib and a scholar of great repute. From his work, it is clear that he had mastery of various Indian languages and had studied many ancient Indian religious scriptures. Panjab Digital Library in collaboration with the Nanakshahi Trust took up digitization of Sikh scriptures in 2003. Thousands of manuscripts have been digitized and are available online at Panjab Digital Library. Sikh scriptures The principal Sikh scripture is the "Adi Granth"