Swaminarayan, also known as Sahajanand Swami, was a yogi and ascetic, who is believed by followers to be a manifestation of Krishna, or as the highest manifestation of Purushottam, and around whom the Swaminarayan Sampradaya developed. In 1800, he was initiated into the Uddhav sampradaya by his guru, Swami Ramanand, and was given the name Sahajanand Swami. Despite opposition, in 1802 Ramanand handed over the leadership of the Uddhav Sampraday to him before his death. According to the Swaminarayan-tradition, Sahajanand Swami became known as Swaminarayan, and the Uddhav Sampraday as the Swaminarayan Sampradaya, after a gathering in which he taught the Swaminarayan Mantra to his followers.