7 Because many deceivers have gone forth into the world, those not acknowledging Jesus Christ coming in flesh. This is the deceiver and the antichrist.
2 John 1:7 Cross References - ACV
John 1:14
14 And the Word became flesh, and dwelt among us. And we beheld his glory, glory as of the only begotten from the Father, full of grace and truth.
1 Timothy 3:16
16 And without controversy great is the mystery of piety. God was manifested in flesh, justified in spirit, seen by agents, proclaimed among nations, believed in the world, taken up in glory.
2 Peter 2:1-3
1 But false prophets also developed among the people, as false teachers will also be among you, who will sneak in pernicious denominations, even denying the Master who bought them, bringing upon themselves swift destruction.
2 And many will follow their wantonness, because of whom the way of the truth will be blasphemed.
3 And they will exploit you in greed with fabricated words, whose judgment is not idle for long, and their destruction will not slumber.
1 John 2:18-22
18 Children, it is the last hour. And as ye heard that the antichrist comes, and now many antichrists have developed, from which we know that it is the last hour.
19 They went out from us, but they were not of us. For if they were of us, they would have continued with us, but-so that they might be made known, that they are not all of us.
20 And ye have an anointing from the Holy, and ye know all the things.
21 I wrote to you not because ye know not the truth, but because ye know it, and because no lie is of the truth.
22 Who is the liar if not he who denies that Jesus is the Christ? This is the antichrist, he who denies the Father and the Son.
1 John 2:26
26 I wrote these things to you concerning those who lead you astray.
1 John 4:1-3
1 Beloved, do not believe every spirit, but examine the spirits, whether they are of God, because many false prophets have gone out into the world.
2 By this ye know the Spirit of God: every spirit that confesses Jesus Christ having come in flesh is of God,
3 and every spirit that does not confess Jesus Christ has come in flesh is not of God. And this is that of the antichrist, which ye have heard that it comes, and is now in the world already.
Revelation 12:9
9 And the great dragon was cast out, the ancient serpent, called the Devil and Satan, he who leads the whole world astray. He was cast out to the earth, and his agents were cast out with him.
Revelation 13:14
14 And it leads my kind astray (those dwelling on the earth) because of the signs that were given it to do in the sight of the beast, telling those who dwell on the earth to make an image to the beast that had the sword-wound and lived.