Explanation:

Tana Bhagats were formed by Oaron saints Jatra Bhagat and Turia Bhagat. Jatra Bhagat of Gumla, Ranchi proclaimed that he was divinely ordained to establish a new sect, the Tana sect, which was markedly different from the Oraon community. The Tanas sought to reorder the Oraon society by opposing the traditional leadership of the pahan (Oraon priest) and mahto (village representative in secular affairs), and by rejecting the practices of spirit worship and sacrifice. In its earlier phase it was called as Kurukh Dharma. Kurukh is original religion of the Oraons.