Matthew 23:25
"Alas for you, Scribes and Pharisees, hypocrites, for you wash clean the outside of the cup or dish, while within they are full of greed and self-indulgence.
Luke 11:39-40
The Master however said to him, "Here we see how you Pharisees clean the outside of the cup or plate, while your secret hearts are full of greed and selfishness.
Matthew 15:19-20
For out of the heart proceed wicked thoughts, murder, adultery, fornication, theft, perjury, impiety of speech.
Mark 7:4-13
and when they come from market they will not eat without bathing first; and they have a good many other customs which they have received traditionally and cling to, such as the rinsing of cups and pots and of bronze utensils, and the washing of beds.)