If there come any unto you, and bring not this doctrine, receive him not into your house, neither bid him God speed:
All Commentaries on 2 John 1:10 Go To 2 John 1
Irenaeus of Lyons
AD 202
And John, the disciple of the Lord, has intensified their condemnation, when he desires us not even to address to them the salutation of "good-speed; "for, says he, "He that bids them be of good-speed is a partaker with their evil deeds; "