Timeline of Adi Dharm (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 Punjab after the legal decision in "Bhagwan Koer's" case and the "Pirali" precedent. This action by a section in the Punjab once again revived the "Pirali" controversy which echoed in Calcutta. Concerted action and representation by Adi Dharma and all sections of Brahmo Samaj ensured that after 1931 no further caste based Census took place in India. Thereafter the Congress Party revived casteism again with M.K. Gandhi asserting on 7 September 1936 ".. Sikhism is part
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"