GARAB GANJANI TIKA, by Bhai Santokh Singh, is an exegesis in the Nirmala tradition of Guru Nanak`s Japu. The commentator, a celebrated poet and chronicler and author of the monumental Sri Gur Pratap Suraj Granth, completed the work, his only one in prose, in 1886 Bk/AD 1829. Whereas all his poetic works are written in Braj, this one is in Sadhukari. Santokh Singh undertook the writing of this commentary at the behest of his patron Ude Singh (d. 1843), the ruler of Kaithal, who, dissatisfied with an earlier tika by an Udasi sadhu, Anandghana, had wished a fresh one to be prepared. The original manuscript of Garab Ganjani Tika is preserved in the Dr Balbir Singh Sahitya Kendra at Dehra Dun.
TIKA, derived from the root tik, a loan word from the aboriginal languages, meaning `to mark` or `to explain`, signifies commentary, exegesis or explanation, especially of a scriptural text. Originally meant to provide a simple paraphrase of the spiritual and mystical revelations, a tika may now embrace an exhaustive analysis and interpretation of the text. Such tikas and commentaries have been part of the Indian religious tradition since ancient times.In tracing the history, reference is made to Yaska Muni (circa 700 BC) who mentions in his Nirukta numerous preceding commentators of the sacred scriptures.