Treasury of Scripture Knowledge
The words of a person's mouth are like deep waters, and the fountain of wisdom is like a flowing brook.
They devise unjust schemes; they disguise a well-conceived plot. Man's inner thoughts cannot be discovered.
1 Corinthians 2:11
For who among men knows the things of a man except the man's spirit within him? So too, no one knows the things of God except the Spirit of God.