James 4:8
draw near to God, and he will draw near to you. Cleanse your hands, you sinners, and purify your hearts, you double-minded men.
Matthew 12:33
Either make the tree good, and its fruit good; or make the tree unsound, and its fruit unsound. For by the fruit the tree is known.
Matthew 15:19-20
For from the heart come evil reasonings, murders, adulteries, lewd actions, thefts, false testimonies, impious words.
Matthew 23:26-27
Blind Pharisee! first make clean the inside of the cup and the plate, that the outside of them also may be clean.
Luke 11:39
And the Lord said to him: Now you Pharisees cleanse the outside of the cup and the plate; but your inward part is full of extortion and wickedness.
Acts 8:22
Repent, there fore, of this your wickedness, and pray God, if perhaps the purpose of your heart may be forgiven you.
Romans 1:21
because, when they knew God, they did not glorify him as God, nor were they thankful; but they became perverse in their reasonings, and their wicked heart was darkened;
1 Corinthians 3:20
And again: The Lord knows the thoughts of the wise, that they are vain.