I Corinthians 5:11-13
11But actually, I wrote to you not to associate with any so-called brother if he is an immoral person, or covetous, or an idolater, or a reviler, or a drunkard, or a swindler—not even to eat with such a one. 12For what have I to do with judging outsiders? Do you not judge those who are within the church? 13But those who are outside, God judges. Remove the wicked man from among yourselves.
Scripture quotations taken from the NASB. Copyright © by The Lockman Foundation. lockman.org