1 Samuel 20:12
Jonathan told David, "The LORD God of Israel is my witness that I'll carefully question my father by tomorrow or the next day. And if the response is favorable for David, will I not then send word to you and let you know?
Joshua 22:22
"The God of gods, the LORD, the God of gods, the LORD is the one who knows! And may Israel itself be aware that if this was an act of rebellion or an act of treachery against the LORD, may he not deliver us today!
Job 31:4
He watches my life, observing every one of my actions, does he not?"
Psalm 17:3
When you probe my heart, and examine me at night; when you refine me, you will find nothing wrong, for I have determined that I will not transgress with my mouth.
Psalm 139:1-4
LORD, you have examined me; you have known me.
Proverbs 20:5
The intentions of a person's heart are deep waters, but a discerning person reveals them.
Proverbs 25:2-3
It is the glory of God to conceal a matter, and the glory of kings to investigate a matter.