If any came to you — Either as a teacher or a brother. And bring not this doctrine — That is, advance anything contrary to it. Receive him not into your house — As either a teacher or a brother — Neither bid him God speed — Give him no encouragement therein.
Related Commentaries of 2 John 1:10
2 John 1:10
10 If there come any unto you, and bring not this doctrine, receive him not into your house, neither bid him God speed: