Matthew 18:15
"But if your brother wrongs you go to him and show him his fault while you are alone with him. If he listens to you, you have won back your brother.
Galatians 2:11
But when Cephas came to Antioch, I opposed him to his face, for his own conduct condemned him.
2 Peter 3:15-16
Look upon our Lord's patience as salvation, just as our dear brother Paul, with the wisdom that God gave him, wrote you to do,
Treasury of Scripture Knowledge did not add