Srimad - Bhagavatam

As a blind man, being unable to see, accepts another blind man as his leader, people who do not know the goal of life accept someone as a guru who is a rascal and a fool. But we are interested in self-realization. Therefore we accept You, the Supreme Personality of Godhead, as our spiritual master, for You are able to see in all directions and are omniscient like the sun.

SB 8.24.50