Ephesians 4:31-5:2 New International Version (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. 5 1 Follow God’s example, therefore, as dearly loved children 2 and walk in the way of love, just as Christ loved us and gave himself up for us as a fragrant offering and sacrifice to God.
1 Thessalonians 5:15 New International Version (NIV)
15 Make sure that nobody pays back wrong for wrong, but always strive to do what is good for each other and for everyone else.
Titus 2:7 New International Version (NIV)
7 In everything set them an example by doing what is good. In your teaching show integrity, seriousness