Fret not yourself because of evildoers, and be not envious of the wicked; for the evil man has no future; the lamp of the wicked will be put out. (24:19-20)
Be not a witness against your neighbor without cause, and do not deceive with your lips. Do not say, βI will do to him as he has done to me; I will pay the man back for what he has done.β (24:28-29)
Do not rejoice when your enemy falls, and let not your heart be glad when he stumbles; lest the Lord see it, and be displeased, and turn away his anger from him. (24:17-18)