If your brother sins against you, go and confront him privately. If he listens to you, you have won your brother over.
Textus Receptus (TR) - Matthew 18:15 >Ἐὰν δὲ ἁμαρτήσῃ εἰς σὲ ὁ ἀδελφός σου, ὕπαγε καὶ ἔλεγξον αὐτὸν μεταξὺ σοῦ καὶ αὐτοῦ μόνου. Ἐάν σου ἀκούσῃ, ἐκέρδησας τὸν ἀδελφόν σου·