Jeremiah 17:9-10 The heart is deceitful above all things, and desperately wicked: who can know it? I the LORD search the heart, I try the reins, even to give every man according to his ways, and according to the fruit of his doings.
Psalm 90:8 Thou hast set our iniquities before thee, our secret sins in the light of thy countenance.
Luke 22:61-62 And the Lord turned, and looked upon Peter. And Peter remembered the word of the Lord, how he had said unto him, Before the cock crow, thou shalt deny me thrice. And Peter went out, and wept bitterly.
John 2:24-25 But Jesus did not commit himself unto them, because he knew all men, And needed not that any should testify of man: for he knew what was in man.