Sikh tradition states that at around 1499, at the age of 30, he had a vision. After he failed to return from his ablutions, his clothes were found on the bank of a local stream called the Kali Bein.
The townspeople assumed he had drowned in the river; Daulat Khan had the river dragged, but no body was found.
Three days after disappearing, Guru Nanak reappeared, staying silent. The next day, he spoke to pronounce, "There is neither Hindu nor Mussulman (Muslim) so whose path shall I follow? I shall follow God's path. God is neither Hindu nor Mussulman and the path which I follow is God's."