2 John 1:10 If there come any unto you, and bring not this doctrine, receive him not into your house, neither bid him God speed:
11 For he that biddeth him God speed is partaker of his evil deeds.
John in these verses tells us that we should not entertain false teachers in our homes but that does not mean we do welcome non Christians. We ask them to leave when they start trying to change our way of believing. We have to be sure we are not aiding or abetting these false teachers. He goes on to say if we wish them God speed we are agreeing with what they are teaching so we have to be careful when we send them away that we do not say the wrong thing. We should dismiss them with Christian compassion, but get rid of them.Hospitality to such leaders aids the spread of their heresy and inevitably leaves the impression of sanctioning the teachings of these antichrists Supreme loyalty to God and His Word alone must characterize the actions of every true believer.