Matthew 5:21-22 Common English Bible (CEB)
Law of murder
21 “You have heard that it was said to those who lived long ago, Don’t commit murder,[a] and all who commit murder will be in danger of judgment. 22 But I say to you that everyone who is angry with their brother or sister will be in danger of judgment. If they say to their brother or sister, ‘You idiot,’ they will be in danger of being condemned by the governing council. And if they say, ‘You fool,’ they will be in danger of fiery hell.