Matthew 6:6

6:6 But whenever you pray, go into your room, close the door, and pray to your Father in secret. And your Father, who sees in secret, will reward you.

Matthew 6:18

6:18 so that it will not be obvious to others when you are fasting, but only to your Father who is in secret. And your Father, who sees in secret, will reward you.

Psalms 17:3

17:3 You have scrutinized my inner motives;

you have examined me during the night.

You have carefully evaluated me, but you find no sin.

I am determined I will say nothing sinful.

Psalms 44:21

44:21 would not God discover it,

for he knows one’s thoughts?

Psalms 139:1-3

Psalm 139

For the music director, a psalm of David.

139:1 O Lord, you examine me and know.

139:2 You know when I sit down and when I get up;

even from far away you understand my motives.

139:3 You carefully observe me when I travel or when I lie down to rest;

you are aware of everything I do.

Psalms 139:12

139:12 even the darkness is not too dark for you to see,

and the night is as bright as day;

darkness and light are the same to you.

Jeremiah 17:10

17:10 I, the Lord, probe into people’s minds.

I examine people’s hearts.

I deal with each person according to how he has behaved.

I give them what they deserve based on what they have done.

Jeremiah 23:24

23:24 “Do you really think anyone can hide himself

where I cannot see him?” the Lord asks.

“Do you not know that I am everywhere?”

the Lord asks.

Hebrews 4:13

4:13 And no creature is hidden from God, but everything is naked and exposed to the eyes of him to whom we must render an account.

Revelation 2:23

2:23 Furthermore, I will strike her followers with a deadly disease, and then all the churches will know that I am the one who searches minds and hearts. I will repay each one of you what your deeds deserve.