1 Corinthians 5:11-13
Good News Translation
11 What I meant was that you should not associate with a person who calls himself a believer but is immoral or greedy or worships idols or is a slanderer or a drunkard or a thief. Don't even sit down to eat with such a person.
12-13 (A)After all, it is none of my business to judge outsiders. God will judge them. But should you not judge the members of your own fellowship? As the scripture says, “Remove the evil person from your group.”Read full chapter