2 John 1:7-11 - Reject Teachers Who Don'T Teach What Christ Taught

⁷ For many deceivers have entered into the world, who do not confess Jesus Christ coming in the flesh. This is the deceiver and the anti-christ. ⁸ Look to yourselves, so that we may not lose those things which we worked out, but that we may receive a full reward. ⁹ Everyone transgressing and not abiding in the doctrine of Christ does not have God. He who abides in the doctrine of Christ, he has both the Father and the Son. ¹⁰ If anyone comes to you and does not bring this doctrine, do not receive him into your house, nor speak a greeting to him. ¹¹ For he who speaks a greeting to him is partaker of his evil deeds.