In considering the welcome of new church members, 3 John invites reflection. The object of concern for John was Diotrephes, who liked to put himself first, not acknowledging Apostolic authority (v. 9) and speaking “wicked nonsense” (v. 10). Moreover, John writes that he “refuses to welcome the brothers, and also stops those who want to and puts them out of the church” (v. 10). Diotrephes not only pulled up the welcome mat for these newcomers, but he actually sought to disrupt and excommunicate anyone who did welcome them. This lack of respect is a heinous sin and worthy of John’s warning to the church at large.