'Deep' in the Bible

The words of a man’s mouth are deep waters,a flowing river, a fountain of wisdom.

Laziness induces deep sleep,and a lazy person will go hungry.

Counsel in a man’s heart is deep water;but a man of understanding draws it out.

Whoever curses his father or mother—his lamp will go out in deep darkness.

The mouth of the forbidden woman is a deep pit;a man cursed by the Lord will fall into it.

For a prostitute is a deep pit,and a stranger is a narrow well;

As the heaven is high and the earth is deep,so the hearts of kings cannot be investigated.