Psalms 139:23-24

23 Search me, O God, and know my heart!
aTry me and know my thoughts!
Or cares

24And see if there be any grievous way in me,
and clead me in dthe way everlasting!
Or  in the ancient way (compare Jeremiah 6:16)

Proverbs 28:26

26Whoever ftrusts in his own mind is a fool,
but he who walks in wisdom will be delivered.

Jeremiah 17:9-10

9 The heart is deceitful above all things,
and desperately sick;
who can understand it?
10 g“I the Lord search the heart
hand test the mind,
Hebrew kidneys

jto give every man according to his ways,
according to the fruit of his deeds.”

1 Corinthians 4:4

4 kFor I am not aware of anything against myself, lbut I am not thereby acquitted. It is the Lord who judges me.

1 John 3:20

20for whenever our heart condemns us, God is greater than our heart, and he knows everything.
Copyright information for ESV