Guru Granth Sahib is a religious scripture different from other religious scriptures. It is unique in many ways. It is not delivered, spoken or written by one spiritual leader. It includes the compositions of thirty six elders, yet it maintains the homogeneity of thought, and practice. Religious, linguistic, geographical, national and cultural diversity of the Indian people has, in Guru Granth Sahib, found a platform to present a single unified religious poetics. The credit for this goes to Guru Nanak, the founder of Sikh religion, and first poet of Guru Granth Sahib.