29 Do not let any unwholesome talk come out of your mouths, but only what is helpful for building others up according to their needs, that it may benefit those who listen. 30 And do not grieve the Holy Spirit of God, with whom you were sealed for the day of redemption. 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.
Ephesians 4:29-32 [New International Version, UK]
12 Therefore, as God’s chosen people, holy and dearly loved, clothe yourselves with compassion, kindness, humility, gentleness and patience. 13 Bear with each other and forgive one another if any of you has a grievance against someone. Forgive as the Lord forgave you. 14 And over all these virtues put on love, which binds them all together in perfect unity.
Colossians 3:12-14 [New International Version, UK]
5 May the God who gives endurance and encouragement give you the same attitude of mind toward each other that Christ Jesus had, 6 so that with one mind and one voice you may glorify the God and Father of our Lord Jesus Christ.
7 Accept one another, then, just as Christ accepted you, in order to bring praise to God.
Romans 15:5-7 [New International Version, UK]