1 Kings 8:39; Psalms 44:21; Psalms 139:1-4; Hebrews 4:13

1 Kings 8:39

39 then hear from heaven, your dwelling place. Forgive and act; deal with everyone according to all they do, since you know their hearts (for you alone know every human heart),

Psalms 44:21

21 would not God have discovered it, since he knows the secrets of the heart?

Psalms 139:1-4

1 You have searched me, LORD, and you know me.

2 You know when I sit and when I rise; you perceive my thoughts from afar.

3 You discern my going out and my lying down; you are familiar with all my ways.

4 Before a word is on my tongue you, LORD, know it completely.

Hebrews 4:13

13 Nothing in all creation is hidden from God’s sight. Everything is uncovered and laid bare before the eyes of him to whom we must give account.