Matthew 5:21-22

“You have heard that it was said to the ancient ones, ‘You shall not murder;’ and ‘Whoever shall murder shall be in danger of the judgment.’

But I tell you, that everyone who is angry with his brother without a cause shall be in danger of the judgment; and whoever shall say to his brother, ‘You good-for-nothing! ’ shall be in danger of the council; and whoever shall say, ‘You fool!’ shall be in danger of the fire of Gehinnom.