19 My dearly loved brothers, understand this: Everyone must be quick to hear, slow to speak, and slow to anger, 20 for man’s anger does not accomplish God’s righteousness.
But I tell you, everyone who is angry with his brother will be subject to judgment. And whoever says to his brother, ‘Fool!’ will be subject to the Sanhedrin. But whoever says, ‘You moron!’ will be subject to hellfire.
26 Be angry and do not sin. Don’t let the sun go down on your anger, 27 and don’t give the Devil an opportunity.