Moreover if thy brother shall trespass against thee, go and tell him his fault between thee and him alone: if he shall hear thee, thou hast gained thy brother.
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Read all of Matthew 18
Proverbs 34:14 – Seek peace and pursue it.
JOHN 14:27 – Peace I leave with you, my peace I give unto you: not as the world giveth, give I unto you. Let not your heart be troubled, neither let it be afraid.
Proverbs 16:7 – When a man’s ways please the LORD, he maketh even his enemies to be at peace with him.