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, is deep.
The words of a man's mouth are as deep waters, and the wellspring of wisdom as 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 every one his own goodness: but a faithful man who can find?
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.