Romans 12:19-21 (New International Version)
New International Version (NIV)
19 Do not take revenge, my dear friends, but leave room for God’s wrath, for it is written: “It is mine to avenge; I will repay,”[a] says the Lord. 20 On the contrary:
“If your enemy is hungry, feed him;
if he is thirsty, give him something to drink.
In doing this, you will heap burning coals on his head.”[b]
21 Do not be overcome by evil, but overcome evil with good.