Atos 18:26

26 And he began to speak boldly in the synagogue: whom when Aquila and Priscilla had heard, they took him unto them , and expounded unto him the way of God more perfectly.

Ver. 26. And expounded unto him ] A humble man will be glad to learn of the meanest that is. "A little child shall lead him," Isaiah 11:6 . One man may, for counsel, be a God to another, as Moses was to Aaron.