There must be a spiritual renewal of your thoughts and attitudes.
You must display a new nature because you are a new person, created in God’s likeness–righteous, holy, and true.
So put away all falsehood and “tell your neighbor the truth” because we belong to each other.
And “don’t sin by letting anger gain control over you.”
Don’t let the sun go down while you are still angry, for anger gives a mighty foothold to the devil.
source: Ephesians 4: 23-27 NLT