If a man's mind is intelligent, his soul is sorrowful; and when he rejoices, he has no fellowship with pride.

Counsel in a man's heart is deep water, but a prudent man will draw it out.

The spirit of man is a light of the Lord, who searches the inmost parts of the belly.

The heart is deep beyond all things, and it constitutes the man, and who can know him?

But God has revealed them to us through His Spirit. For the Spirit searches all things, even the depths of God.

Oh, the depth of the riches both of the wisdom and knowledge of God! How unsearchable [are] His judgments and untraceable [are] His ways!

"For who has known [the] mind of the LORD? Or who has been His counselor?"