1 Corinthians 5:11-13

WNT(i) 11 But what I meant was that you were not to associate with any one bearing the name of "brother," if he was addicted to fornication or avarice or idol-worship or abusive language or hard-drinking or greed of gain. With such a man you ought not even to eat. 12 For what business of mine is it to judge outsiders? Is it not for you to judge those who are within the Church 13 while you leave to God's judgement those who are outside? Remove the wicked man from among you.