⁸ Put an end to your wrath and be no longer bitter; do not give way to angry feeling which is a cause of sin.

⁸ Cease from anger, and forsake wrath: Fret not thyself, [it tendeth] only to evil-doing.

⁸ Cease from anger, and forsake wrath.
Don’t fret, it leads only to evildoing.

⁸ Cease from anger, and forsake wrath: fret not thyself in any wise to do evil.