3 John 1:9-10
9-10Earlier I wrote something along this line to the church, but Diotrephes, who loves being in charge, denigrates my counsel. If I come, you can be sure I'll hold him to account for spreading vicious rumors about us.
As if that weren't bad enough, he not only refuses hospitality to traveling Christians but tries to stop others from welcoming them. Worse yet, instead of inviting them in he throws them out.
11Friend, don't go along with evil. Model the good. The person who does good does God's work. The person who does evil falsifies God, doesn't know the first thing about God.