Romanos 12

19 Beloved, do not avenge yourselves, but give place to wrath; for it is written, "Vengeance is Mine, I will repay," says the Lord. 20 Therefore

"If your enemy should hunger, feed him;

if he should thirst, give him drink;

for by doing this you will heap burning coals upon his head."

21 Do not be overcome by evil, but overcome evil with good.