Jeremiah 4:14
Jerusalem, wash your heart from wickedness, that you may be saved. How long shall your evil thoughts lodge within you?
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.
Proverbs 1:22
"How long, you simple ones, will you love simplicity? How long will mockers delight themselves in mockery, and fools hate knowledge?
Jeremiah 13:27
I have seen your abominations, even your adulteries, and your neighing, the lewdness of your prostitution, on the hills in the field. Woe to you, Jerusalem. You will not be made clean; how long shall it yet be?'"
Psalm 66:18
If I cherished sin in my heart, the Lord wouldn't have listened.
Psalm 119:113
SAMEKH. I hate double-minded men, but I love your Law.
Isaiah 1:16-19
Wash yourselves, make yourself clean. Put away the evil of your doings from before my eyes. Cease to do evil.
Isaiah 55:7
let the wicked forsake his way, and the unrighteous man his thoughts; and let him return to the LORD, and he will have mercy on him; and to our God, for he will abundantly pardon.
Ezekiel 18:31
Cast away from you all your transgressions, in which you have transgressed; and make yourself a new heart and a new spirit: for why will you die, house of Israel?
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 its fruit.
Matthew 15:19-20
For out of the heart come forth evil thoughts, murders, adulteries, sexual sins, thefts, false testimony, and blasphemies.
Matthew 23:26-27
You blind Pharisee, first clean the inside of the cup and of the platter, that its outside may become clean also.
Luke 11:39
The Lord said to him, "Now you Pharisees cleanse the outside of the cup and of the platter, but your inward part is full of extortion and wickedness.
Acts 8:22
Repent therefore of this, your wickedness, and ask the Lord if perhaps the thought of your heart may be forgiven you.
Romans 1:21
Because, although they knew God, they did not glorify him as God or give him thanks, but their thinking became nonsense, and their foolish heart was darkened.
1 Corinthians 3:20
And again, "The Lord knows the reasoning of the wise, that it is worthless."