14Bless those who persecute you; bless and do not curse them. 15Rejoice with those who rejoice, weep with those who weep. 16Live in harmony with one another; do not be haughty, but associate with the lowly; do not claim to be wiser than you are. 17Do not repay anyone evil for evil, but take thought for what is noble in the sight of all. 18If it is possible, so far as it depends on you, live peaceably with all. 19Beloved, never avenge yourselves, but leave room for the wrath of God; for it is written, “Vengeance is mine, I will repay, says the Lord.” 20No, “if your enemies are hungry, feed them; if they are thirsty, give them something to drink; for by doing this you will heap burning coals on their heads.” 21Do not be overcome by evil, but overcome evil with good. (Romans 12:14-21, NRSV)
Do not seek revenge, and do not repay evil with evil. Instead, feed your hungry enemies and if they are thirsty give them something to drink, be kind to them for in doing this you will confuse them and they will not know what to do.
Revenge belongs to God and God’s wrath is worse than anything you could come up with, so love everyone, weep with those who weep and rejoice with those who are joyful.
Overcome evil with good.
Be good to everyone, and let God take care of the rest.