Even if he sins against you seven times a day, and returns to you seven times and says, ‘I repent,’ you must forgive him [that is, give up resentment and consider the offense recalled and annulled].”
“But if your enemy is hungry, feed him; if he is thirsty, give him a drink; for by doing this you will heap burning coals on his head.” [Prov 25:21, 22]