3 John 1:8-11

8Therefore, we ought to support such people so that we can be coworkers with the truth.

9I wrote something to the church, but Diotrephes, who loves to have first place among them, does not receive our authority.

10This is why, if I come, I will remind him of the works he is doing, slandering us with malicious words. And he is not satisfied with that! He not only refuses to welcome fellow believers, but he even stops those who want to do so and expels them from the church.

11Dear friend, do not imitate what is evil, but what is good. The one who does good is of God; the one who does evil has not seen God.