Matthew 5
22 Ref 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, 'Raca{"Raca" is an Aramaic insult, related to the word for "empty" and conveying the idea of empty-headedness.}!' shall be in danger of the council; and whoever shall say, 'You fool!' shall be in danger of the fire of Gehenna{Gehenna is another name for Hell that brings to mind an image of a burning garbage dump with dead bodies in it.}.
23 Ref "If therefore you are offering your gift at the altar, and there remember that your brother has anything against you,
24 Ref leave your gift there before the altar, and go your way. First be reconciled to your brother, and then come and offer your gift.