1 John 4:3

William Tyndale New Testament

And every spirit which confesseth not that Iesus Christ is come in the flesh, is not of God. And this is that spirit of Antichrist, of whom ye have heard, how that he should come: and even now already is he in the world.

Cross References

Matthew 24:5

for many shall come in my name saying: I am Christ: and shall deceive many.

1 John 2:18

¶ Little children it is the last time, and as ye have heard how the Antichrist shall come: even now are there many Antichrists come already whereby we know that it is the last time.

1 John 2:22

Who is a liar: but he that denieth that Iesus is Christ? he is the Antichrist that denieth the father and the son.

2 John 1:7

For many deceivers are entered into the world, which confess not that Iesus Christ is como in the flesh. This is a deceiver and an Antichrist.