Matt.23.27Woe to you, scribes and Pharisees, hypocrites! For you are whitewashed tombs, which outwardly appear beautiful, but within are full of dead people’s bones and all uncleanness.
Matt.23.28So you also outwardly appear righteous to others, but within you are full of hypocrisy and lawlessness.
Rom.2.28For no one is a Jew who is merely one outwardly, nor is circumcision outward and physical.