1 Corinthians 5:10-11

ABU(i) 10 yet not, altogether, with the fornicators of this world, or with the covetous, or extortioners, or idolaters; for then ye must needs go out of the world. 11 But as it is, I wrote to you not to keep company, if any one called a brother be a fornicator, or covetous, or an idolater, or a railer, or a drunkard, or an extortioner, with such a one not even to eat.