Proverbs 18:4 The words of a man's mouth are as deep waters, and the wellspring of wisdom as a flowing brook.

1 Corinthians 2:11 For what man knoweth the things of a man, save the spirit of man which is in him? even so the things of God knoweth no man, but the Spirit of God.

1 Corinthians 2:15 But he that is spiritual judgeth all things, yet he himself is judged of no man.

1 Corinthians 10:15 I speak as to wise men; judge ye what I say.