1 Corinthians 5:9-13 NIV

[9] I wrote to you in my letter not to associate with sexually immoral people— [10] not at all meaning the people of this world who are immoral, or the greedy and swindlers, or idolaters. In that case you would have to leave this world. [11] But now I am writing to you that you must not associate with anyone who claims to be a brother or sister but is sexually immoral or greedy, an idolater or slanderer, a drunkard or swindler. Do not even eat with such people. [12] What business is it of mine to judge those outside the church? Are you not to judge those inside? [13] God will judge those outside. “Expel the wicked person from among you.”