Matthew 5:39-41

But I tell you not to resist the evil man; but whoever shall strike you on the right cheek, turn to him the other also;

Romans 12:18-21

if possible, as much as may be in your power, live peaceably with all men,

1 Corinthians 6:6-8

But brother goes to law with brother, and that before unbelievers.

2 Timothy 2:24

and the servant of the Lord must not contend, but must be gentle to all, apt to teach, patient under evil,

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 tell you not to resist the evil man; but whoever shall strike you on the right cheek, turn to him the other also;
Romans 12:18
if possible, as much as may be in your power, live peaceably with all men,
1 Corinthians 6:6
But brother goes to law with brother, and that before unbelievers.
2 Timothy 2:24
and the servant of the Lord must not contend, but must be gentle to all, apt to teach, patient under evil,