This man set forth principle of Naam Japna, or worship of God, which forms one of his three pillars alongside making an honest living and sharing with others.
One of this man's genetic descendants founded the Udasi, an ascetic sect that does not follow some of the rules set down by this man, and one legend about this man says that when he was a child, a venomous cobra shielded him from the sun. Biographies of this man are known as the Vars or Janamsakhis and were written by such men as Bhai Bala and Bhai Gurdas. This man set forth principle of Naam Japna, or worship of God, which forms one of his three pillars alongside making an honest living and sharing with others. This man's followers worship in gudwaras and follow the Five K's. For ten points, name this first guru and founder of Sikhism.
One of this man's genetic descendants founded the Udasi, an ascetic sect that does not follow some of the rules set down by this man, and one legend about this man
Guru {Nanak} Dev Ji