2 John 1:9 WBT

⁷  For many deceivers have entered into the world, who confess not that Jesus Christ is come in the flesh. This is a deceiver, and an antichrist.

⁸  Look to yourselves, that we lose not those things which we have wrought, but that we receive a full reward.

⁹  Whoever 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.

¹⁰  If any one cometh to you, and bringeth not this doctrine, receive him not into [your] house, neither wish him happiness:

¹¹  For he that wisheth him happiness, is partaker of his evil deeds.