Guru Amar Das integral part of Sikhism. He is also remembered as the innovator who began the collection of hymns now known as "Goindwal Pothi" or "Mohan Pothi", the precursor to what became the "Adi Granth" – the first edition of Sikh scripture – under the fifth Sikh Master, which finally emerged as the "Guru Granth Sahib" under the tenth Sikh Master. The nearly 900 hymns composed by Guru Amar Das constitute the third largest part, or about 15%, of the "Guru Granth Sahib". Guru Amar Das Guru Amar Das (; 5 May 1479 – 1 September 1574) was the third of the
Adi Da all means look to him for utterly profound revelations, unequaled in many ways; yet step into his community at your own risk." In 1982, yoga and religion scholar Georg Feuerstein formally became a follower of Adi Da, and wrote a number of introductions to Adi Da books. He later renounced this affiliation, becoming publicly critical of Adi Da and the community surrounding him in Fiji. Feuerstein devoted a chapter to Adi Da in his 1991 book "Holy Madness: Spirituality, Crazy-Wise Teachers, and Enlightenment". In the introduction to the 2006 edition, Feuerstein describes having edited the sections devoted to Adi Da