Matthew 6:23

6:23 But if your eye is diseased, your whole body will be full of darkness. If then the light in you is darkness, how great is the darkness!

Matthew 10:13

10:13 And if the house is worthy, let your peace come on it, but if it is not worthy, let your peace return to you.

Matthew 18:15

Restoring Christian Relationships

18:15 “If your brother sins, go and show him his fault when the two of you are alone. If he listens to you, you have regained your brother.