NANAK VIJAI, more properly known as Sn Guru Nanak Vijai, in manuscript, is a narration in verse of the events of Guru Nanak`s life. During his journeys across the country and outside, Guru Nanak met a variety of people whom he won over by his gentle and persuasive manner. This explains the title of the work Ndnak Vijai, which literally means "Victory of Nanak." The author, Sant Ren, originally from Kashmir, had settled down in the Punjab towards the end of his life. He was born in AD 1741 at Srinagar in a Gaur Brahman family.
SIKH TRADITION (HISTORIOGRAPHY) begins with Janam Sakhis, the life stories of Guru Nanak (1469-1539). There is hardly any evidence of the tradition of history writing in ancient India, though in modern times attempts have been made at different levels to show the existence of somewhat vague historio graphic elements particularly in the Ramayana and the Mahabharata: but religious, mythological and allegorical legends and stories are so mixed up with the Indian religious thought and philosophy in them that it is extremely difficult to discern in them a pure hislorio graphical tradition. Similarly, the Puranas contain mostly mythological elements with a semblance of history.
VARAN BHAI GURDAS is the title given to the collection of forty vars or "ballads" written in`Punjabi by Bhai Gurdas (d. 1636) much honoured in Sikh piety and learning. These forty vars comprise 913 pauris or stanzas, with a total of 6,444 lines. There is no internal or external evidence available to determine the exact time of the composition of these vars, but it can be assumed that vars (Nos. 3,11,13,24,26,38,39) which have references to Guru Hargobind who came into spiritual inheritance in 1606 after the death of Guru Arjan, his predecessor, might have been composed sometime after that year, and the others implicitly prior to that date.