1:9Whosoever transgresseth, and abideth not in the doctrine of Christ, hath not God. He that abideth in the doctrine of Christ, he hath both the Father and the Son.

1:10If there come any unto you, and bring not this doctrine, receive him not into your house, neither bid him God speed:

1:11For he that biddeth him God speed is partaker of his evil deeds.