Love others.

Do to others whatever you would like them to do to you. This is the essence of all that is taught in the law and the prophets. - Matthew 7:12

"Love each other deeply, because love covers over a multitude of sins." - 1 Peter 4:8

Make sure that nobody pays back wrong for wrong, but always strive to do what is good for each other. - 1 Thessalonians 5:15