James 4:8
Draw nigh to God, and he will draw nigh to you. Make clean your hands, ye sinners; and purify your hearts, ye double-minded.
Matthew 12:33
Either make the tree good, and its fruit good; or make the tree corrupt, and its fruit corrupt: for the tree is known by the fruit.
Matthew 15:19-20
for out of the heart proceed wicked reasonings, murders, adulteries, whoredoms, thefts, false testimonies, blasphemies:
Matthew 23:26-27
Thou blind Pharisee! cleanse first the inside of the cup and dish, that their outside may become clean also.
Luke 11:39
Then said the Lord unto him, Now ye Pharisees make the outside of the cup and of the dish clean, but your inward parts are full of extortion and wickedness.
Acts 8:22
Repent therefore of this thy wickedness, and pray to God, if haply this thought of thy heart may be forgiven thee.
Romans 1:21
because though they knew [there was] a God, they glorified him not as God, nor gave him thanks, but became triflers in their disputations, and their stupid heart was darkened.
1 Corinthians 3:20
And again, "The Lord knoweth the reasonings of the wise, that they are futile."