2 John says “many deceivers have gone out into the world” (2 John 1:7). They are identified as those “who do not confess the coming of Jesus Christ in the flesh” (2 John 1:7). The elder calls such a person “the deceiver and the antichrist” (2 John 1:7).
In 2 John 1:7 the writer explains why the readers must be careful: many deceivers are already active and spreading their message widely. He identifies them by what they refuse to say—namely, that Jesus Christ came in the flesh. This sentence functions as the stated reason for the warning section that follows. Earlier in the letter the writer has urged the readers to walk in truth and love, treating love as lived obedience to what they “heard from the beginning” (2 John 1:4; 2 John 1:6).
2 John 1:7 gives the reason for the warning that follows: the problem is present and widespread. “Many” people are portrayed as active, mobile, and persuasive, moving “out into the world” rather than remaining contained in one place.
A common mistake is to treat this as trivia. Names, places, numbers, and sequence details often carry memory, covenant identity, or narrative movement in the biblical story.
Start with 2 John 1:7, then read the surrounding section so the answer stays connected to the passage's flow.
7For many deceivers have gone out into the world, those who don`t confess that Jesus Christ came in the flesh. This is the deceiver and the Antichrist.