2 John 1:7

For many impostors have gone out into the world??en who do not acknowledge the coming of Jesus Christ in human form. That is the mark of the impostor and the Antichrist.

1 John 4:1-3

Dear friends, do not believe every inspired utterance, but test the utterances to see whether they come from God, for many false prophets have come out into the world.

1 John 2:26

I write you this with reference to those who are trying to mislead you.

John 1:14

So the Word became flesh and blood and lived for a while among us, abounding in blessing and truth, and we saw the honor God had given him, such honor as an only son receives from his father.

1 Timothy 3:16

No one can deny the profundity of the divine truth of our religion! "He was revealed in flesh, He was vindicated by the Spirit, He was seen by the angels, He was proclaimed among the heathen, He was believed in throughout the world, He was taken up into glory."

2 Peter 2:1-3

There were false prophets too among the people, just as there will be false teachers among you, who will introduce destructive sects and deny the Master who has bought them, thus bringing on themselves swift destruction.

1 John 2:18-22

Children, it is the last hour. You have heard that Antichrist is coming, and many Antichrists have indeed appeared. So we may be sure that it is the last hour.

Revelation 12:9

So the great dragon, the ancient serpent who is called the devil and Satan, who deceives the whole world, was hurled down to the earth, and his angels were hurled down with him.

Revelation 13:14

It leads the inhabitants of the earth astray by the wonders it is allowed to do on behalf of the animal, telling the inhabitants of the earth to erect a statue to the animal that bears the mark of the sword-thrust and yet lives.

Treasury of Scripture Knowledge

Summary

For many deceivers are entered into the world, who confess not that Jesus Christ is come in the flesh. This is a deceiver and an antichrist.

Bible References

Many

2 Peter 2:1
There were false prophets too among the people, just as there will be false teachers among you, who will introduce destructive sects and deny the Master who has bought them, thus bringing on themselves swift destruction.
1 John 2:18
Children, it is the last hour. You have heard that Antichrist is coming, and many Antichrists have indeed appeared. So we may be sure that it is the last hour.
1 John 4:1
Dear friends, do not believe every inspired utterance, but test the utterances to see whether they come from God, for many false prophets have come out into the world.

Who

John 1:14
So the Word became flesh and blood and lived for a while among us, abounding in blessing and truth, and we saw the honor God had given him, such honor as an only son receives from his father.
1 Timothy 3:16
No one can deny the profundity of the divine truth of our religion! "He was revealed in flesh, He was vindicated by the Spirit, He was seen by the angels, He was proclaimed among the heathen, He was believed in throughout the world, He was taken up into glory."
1 John 4:2
You can tell the Spirit of God in this way: all inspiration that acknowledges that Jesus Christ has come in human form comes from God,
Revelation 12:9
So the great dragon, the ancient serpent who is called the devil and Satan, who deceives the whole world, was hurled down to the earth, and his angels were hurled down with him.
Revelation 13:14
It leads the inhabitants of the earth astray by the wonders it is allowed to do on behalf of the animal, telling the inhabitants of the earth to erect a statue to the animal that bears the mark of the sword-thrust and yet lives.

This is

1 John 2:22
Who is such a liar as the man who denies that Jesus is the Christ? He is the real Antichrist??he man who disowns the Father and the Son.
1 John 4:3
and any inspired utterance that does not acknowledge Jesus does not come from God; it is the inspiration of the Antichrist. You have heard that it was coming, and here it is already in the world.