Counsel in the heart of man is like deep water; but a man of understanding will draw it out.
They search out iniquities; they accomplish a diligent search: both the inward thought of every one of them, and the heart, are deep.
The words of a man's mouth are like deep waters, and the wellspring of wisdom like a flowing brook.
The sluggard will not plow by reason of the cold; therefore shall he beg in harvest, and have nothing.
Most men will proclaim everyone his own goodness: but a faithful man who can find?
For what man knows the things of a man, except the spirit of man which is in him? even so the things of God knows no man, but the Spirit of God.