Matthew 5:39-41

But I say to you, Resist not the injurious. But whoever will smite you on your right cheek, turn to him the other also.

Romans 12:18-21

If possible, as far as may be in your power, be at peace with all men.

1 Corinthians 6:6-8

But brother goes to law with brother, and this before the unbelievers?

2 Timothy 2:24

and the servant of the Lord must not be contentious, but gentle toward all men, able to teach, patient under evils,

Treasury of Scripture Knowledge

Summary

Strive not with a man without cause, if he have done thee no harm.

Bible References

General references

Matthew 5:39
But I say to you, Resist not the injurious. But whoever will smite you on your right cheek, turn to him the other also.
Romans 12:18
If possible, as far as may be in your power, be at peace with all men.
1 Corinthians 6:6
But brother goes to law with brother, and this before the unbelievers?
2 Timothy 2:24
and the servant of the Lord must not be contentious, but gentle toward all men, able to teach, patient under evils,