That you should learn by salutation, question, and service. The men of knowledge who perceive the truth will teach knowledge to you. Having learnt that, O son of Pandu! you will not again fall thus into delusion; and by means of it, you will see all beings, without exception, first in yourself, and then in me. Even if you are the most sinful of all sinful men, you will cross over all trespasses by means of the boat of knowledge alone.