Matthew 5:21-25
21 “You have heard that it was said to the ancient ones, ‘You shall not murder;’[a] and ‘Whoever murders will be in danger of the judgment.’ 22 But I tell you, that everyone who is angry with his brother without a cause [b] will be in danger of the judgment; and whoever says to his brother, ‘Raca!’[c] will be in danger of the council; and whoever says, ‘You fool!’ will be in danger of the fire of Gehenna. [d]