Most Relevant Verses
The punishment by the majority is sufficient for such a person, so now you should forgive and comfort him instead; otherwise, this one may be overwhelmed by excessive grief. Therefore I urge you to confirm your love to him.
Say these things, and encourage and rebuke with all authority. Let no one disregard you.
And if anyone does not obey our instruction in this letter, take note of that person; don't associate with him, so that he may be ashamed.
I know your works, your labor, and your endurance, and that you cannot tolerate evil. You have tested those who call themselves apostles and are not, and you have found them to be liars.
"If your brother sins against you, go and rebuke him in private. If he listens to you, you have won your brother. But if he won't listen, take one or two more with you, so that by the testimony of two or three witnesses every fact may be established. If he pays no attention to them, tell the church. But if he doesn't pay attention even to the church, let him be like an unbeliever and a tax collector to you.
Brothers, if someone is caught in any wrongdoing, you who are spiritual should restore such a person with a gentle spirit, watching out for yourselves so you won't be tempted also.