James 4:8
Draw near to God, and he will draw near to you. Make your hands clean, you sinners; and your hearts pure, you vacillating men!
Matthew 12:33
You must assume either that both tree and fruit are good, or that both tree and fruit are worthless; since it is by it's fruits that a tree is known.
Matthew 15:19-20
For out of the heart proceed evil thoughts--murder, adultery, unchastity, theft, perjury, slander.
Matthew 23:26-27
You blind Pharisee! First clean the inside of the cup and the dish, so that the outside may become clean as well.
Luke 11:39
But the Master said to him: "You Pharisees do, it is true, clean the outside of the cup and of the plate, but inside you yourselves are filled with greed and wickedness.
Acts 8:22
Therefore repent of this wickedness of yours, and pray to the Lord, that, if possible, you may be forgiven for such a thought;
Romans 1:21
Because, although they learned to know God, yet they did not offer him as God either praise or thanksgiving. Their speculations about him proved futile, and their undiscerning minds were darkened.
1 Corinthians 3:20
And it says again-'The Lord sees how fruitless are the deliberations of the wise.'