The elder [of the church addresses this letter] to the elect (chosen) lady and her children, whom I love in truth—and not only I, but also all who know and understand the truth—

For many deceivers [heretics, posing as Christians] have gone out into the world, those who do not acknowledge and confess the coming of Jesus Christ in the flesh (bodily form). This [person, the kind who does this] is the deceiver and the antichrist [that is, the antagonist of Christ].

Anyone who runs on ahead and does not remain in the doctrine of Christ [that is, one who is not content with what He taught], does not have God; but the one who continues to remain in the teaching [of Christ does have God], he has both the Father and the Son.

for the one who gives him a greeting [who encourages him or wishes him success, unwittingly] participates in his evil deeds.