NET
3 Watch yourselves! If your brother sins, rebuke him. If he repents, forgive him.
Darby
3 Take heed to yourselves: if thy brother should sin, rebuke him; and if he should repent, forgive him.
KJV
3 “Take heed to yourselves: If thy brother trespass against thee, rebuke him; and if he repent, forgive him.”