Proverbs 25:4-5
Remove the dross from the silver,
and a silversmith can produce a vessel;
remove wicked officials from the king’s presence,
and his throne will be established through righteousness.
Proverbs 25:21-22
If your enemy is hungry, give him food to eat;
if he is thirsty, give him water to drink.
In doing this, you will heap burning coals on his head,
and the Lord will reward you.