Original sentence: According to some janamsakhis, these first Sikh disciples were grouped around a local prince, Raja Shivnabh, who formed the earliest sangat following Guru Nanak's teachings, while another old document describes a congregation led by a teacher called Baba Changa Rai
Edited sentence: According to some janamsakhis, these first Sikh disciples were grouped around a local prince, Raja Shivnabh, who had been converted by the Guru, the Raja was also then instructed to proclaim the people of his kingdom as the Bhata Sangat, while another old document describes a congregation led by a teacher called Baba Changa Rai