1 Samuel 20:12
And Jonathan said to David, "The LORD, the God of Israel, be witness! When I have sounded out my father, about this time tomorrow, or the third day, behold, if he is well disposed toward David, shall I not then send and disclose it to you?
Joshua 22:22
"The Mighty One, God, the LORD! The Mighty One, God, the LORD! He knows; and let Israel itself know! If it was in rebellion or in breach of faith against the LORD, do not spare us today
Job 31:4
Does not he see my ways and number all my steps?
Psalm 17:3
You have tried my heart, you have visited me by night, you have tested me, and you will find nothing; I have purposed that my mouth will not transgress.
Psalm 139:1-4
O LORD, you have searched me and known me!
Proverbs 20:5
The purpose in a man's heart is like deep water, but a man of understanding will draw it out.
Proverbs 25:2-3
It is the glory of God to conceal things, but the glory of kings is to search things out.