"Any conscientious scholar of the Adi Granth will be struck by the fact that both in its origin and development, in its soul and body, it belongs to a larger literature of a similar nature and ethos found all over India. And the common source of them all is the Upanishads, the Yogas, the Puranas and the Mahabharata. All the spiritual categories, approach, message, motif, images, metaphors and illustrative material derive from that source, and only the language is regional. But nothing is lost in the repetition and the message remains fresh and invigorating; in fact, it acquires a new confirmation as it is renewed in the lives of Godmen from generation and region to region. The Adi Granth reproduces hundreds of passages and phrases almost verbatim from the older scriptures. These similarities were not accidental caused by a “Hindu environment”, as some post-Macauliffe Akali scholars try to explain. They arose because the Sikh Gurus were Hindus; they were brought up and nourished on Hindu scriptures; they were shaped by the Santtradition of their day which derived from the Upanishads and the Yogas and Sikh Gurus were Vaishnavas who remembered their God by the name of Hari or Rama or Govinda.Nanak alone used the word “Hari’ 630 times; in the Adi Granth, it occurs 8,300 times. Similarly, the word ‘Rama’ appears 2,500 times. Whether one understands these names in their more popular and Pauranik sense or in their more Upanishadic and Yogic meaning, in either case there is no escape from the traditional identity. Not only does the Adi Granth reproduce hundreds of passages from the older scriptures but like the rest of the Sant literature it also follows the lead of the Upanishads and the Gita and the Yoga Vasishtha in all doctrinal points. Its theology and cosmology, its God View and world-view, its conception of deity and man and his salvation, its ethics, philosophy and praxis and Yoga – all derive from that source. It believes in Brahma-Vada, in Advaita, in Soham, in Maya, in Karma and Rebirth, in Mukti and Nirvana, in the Middle Path (in its Yogic sense), in the Backward Journey and the Reversed Current, in death-in-life, the Tenth Gate and the Fourth State. It prescribes the path of action, devotion and knowledge."