And this is love, THAT WE FOLLOW HIS COMMANDMENTS; this is the commandment, as you have heard from the beginning, that you follow love. For many deceivers have gone out into the world, men who will not acknowledge the coming of Jesus in the flesh; such a one is the deceiver and the antichrist. Look to yourselves, that you may not lose what you have worked for, but may win a full reward. Any one who goes ahead and does not abide in the doctrine of Christ does not have God; he who also abides in the doctrine has both the Father and the Son. If any one comes to you and does not bring this doctrine, do not receive him into your house or give him any greeting; for he who greets him shares his wicked work.