Mahāratna-dharma-rāja. Title of the reformer of the Tibetan church, founder of the Yellow sect, b. A.D. 1417 ,worshipped as an incarnation of Amitābha, now incarnate in every Bogdo gegen Hutuktu reigning in Mongolia. He received this title in A. D. 1426. See 宗客巴 Tsong-kha-Pa.