18. If it is possible, as far as it depends on you, live at peace with everyone.
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," 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."
21. Do not be overcome by evil, but overcome evil with good.