Treasury of Scripture Knowledge
He who rebukes a man shall afterward find more favor than he who flatters with the tongue.
Thou shall not hate thy brother in thy heart. Thou shall surely rebuke thy neighbor, and not bear sin because of him.
But if thy brother should sin against thee, go and reprove him between thee and him alone. If he should hear thee, thou have gained thy brother.
But when I saw that they did not walk uprightly toward the truth of the good-news, I said to Peter before all, If thou being a Jew, live as a Gentile and not as a Jew, why do thou compel the Gentiles to live as Jews?
1 Timothy 5:20
Those who sin, rebuke in the sight of all, so that the others may also have fear.