"In your anger do not sin: Do not let the sun go down while you are still angry."
— Ephesians 4:26
Historical Context
Paul recognizes that anger is a valid emotion, but sets a strict time limit on it to prevent it from mutating into deep bitterness.
Daily Application
Before you go to sleep tonight, make a conscious decision to release the person who angered you. Do not give your resentment a second day.