1 Corinthians 5:9–11

9 I wrote to you in my letter jnot to associate with sexually immoral people— 10 knot at all meaning lthe sexually immoral of this world, or the greedy and swindlers, or idolaters, msince then you would need to go out of the world. 11 But now I am writing to you not to associate with anyone nwho bears the name of brother if he is guilty of sexual immorality or greed, or is an idolater, reviler, drunkard, or swindler—not even to eat with such a one.