Who, they asked, was Guru Nanak`s ? We had no answer to their question. May we be enlightened, Lord ?” Guru Arjan made a simple answer, “Guru Nanak had no earthly guru. He spoke what God made him to speak.” Bhai Bhattu and his companions were rid of their doubt. Bhai Bhattu was appointed to preach the Sikh faith.
References :
1. Maru Singh, Bhai, Sikhan di Bhagat Mala. Amritsar, 1955
2. Santokh Singh, Bhai, Sri Gur Pratap Sura/` Granth. Amritsar, 1926-37