Never be rash with your mouth, nor let your heart be quick to utter a word before God, for God is in heaven, and you upon earth; therefore let your words be few.
Do not let your mouth lead you into sin, and do not say before the messenger that it was a mistake; why should God be angry at your words, and destroy the work of your hands?
But I say to you that if you are angry with a brother or sister, you will be liable to judgment; and if you insult a brother or sister, you will be liable to the council; and if you say, ‘You fool,’ you will be liable to the hell of fire.
And the tongue is a fire. The tongue is placed among our members as a world of iniquity; it stains the whole body, sets on fire the cycle of nature, and is itself set on fire by hell.
Do not repay evil for evil or abuse for abuse; but, on the contrary, repay with a blessing. It is for this that you were called—that you might inherit a blessing.