BHAGU, BHAI, of the village of Dalla. now in Kapurthala district of the Punjab, was a devoted Sikh of the time of Guru Amar Das. Bhai Gurdas in one of his couplets praises him as “a devotee who to the Lord`s love is dedicated.” See SAHARU, BHAI
References :
1. Mani Singh, Bhai, Sikhan di Bhagat Mala. Amritsar, 1955