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.
Matthew 12:33
"Either make the tree good and its fruit good, or make the tree corrupt and its fruit corrupt; for by its fruit the tree is known.
Matthew 15:19-20
For out of the heart come forth evil thoughts, murder, adultery, unchastity, theft, perjury, slander.
Matthew 23:26-27
"You blind Pharisees, first clean the inside of the cup and of the plate, so that the outside of it may be clean also.
Luke 11:39
but the Lord said to him. "You Pharisee do cleanse the outside of your cup or plate, but your secret heart is full of extortion and wickedness.
Acts 8:22
Repent then of this your wickedness, and beseech the Lord to forgive you this purpose of your heart.
Romans 1:21
For although they knew God, yet they did not glorify him as God, nor give him thanks; but became vain in their reasoning, and their senseless minds were darkened.
1 Corinthians 3:20
and again, The Lord knows the reasonings of the wise, how futile they are.