'Secrets' in the Bible
When men strive together one with another, and the wife of the one draws near to deliver her husband out of the hand of him who strikes him, and puts forth her hand, and takes him by the secrets;
that he would show you the secrets of wisdom! For true wisdom has two sides. Know therefore that God exacts of you less than your iniquity deserves.
won't God search this out? For he knows the secrets of the heart.
He who goes about as a tale-bearer reveals secrets; therefore don't keep company with him who opens wide his lips.
but there is a God in heaven who reveals secrets, and he has made known to the king Nebuchadnezzar what shall be in the latter days. Your dream, and the visions of your head on your bed, are these:
as for you, O king, your thoughts came [into your mind] on your bed, what should happen hereafter; and he who reveals secrets has made known to you what shall happen.
The king answered to Daniel, and said, Of a truth your God is the God of gods, and the Lord of kings, and a revealer of secrets, since you have been able to reveal this secret.
in the day when God will judge the secrets of men, according to my Good News, by Jesus Christ.
And thus the secrets of his heart are revealed. So he will fall down on his face and worship God, declaring that God is among you indeed.