Ephesians 4:26-27

26 Be angry, and yet do not sin; do not let the sun go down on your anger, 27 and do not give the devil an opportunity.

Ephesians 4:31-32

31 Let all bitterness and wrath and anger and clamor and slander be put away from you, along with all malice. 32 Be kind to one another, tender-hearted, forgiving each other, just as God in Christ also has forgiven you.