Hebrews 12:14 (NIV)
Warning and Encouragement
14 Make every effort to live in peace with everyone and to be holy; without holiness no one will see the Lord.
Ephesians 4:31-32 (NIV)
31 Get rid of all bitterness, rage and anger, brawling and slander, along with every form of malice. 32 Be kind and compassionate to one another, forgiving each other, just as in Christ God forgave you.