1 John 2:22

Who is the liar but he who denies that Jesus is the Christ? This is the antichrist, even he who denies the Father and the Son.

2 John 1:7

For many deceivers have gone into the world. They do not confess that Jesus Christ came in the flesh. This is the deceiver and the antichrist.

1 John 4:3

Every spirit that does not confess Jesus is not from God. This is the spirit of the antichrist that you heard was coming and now it is already in the world.

1 John 2:18

Little children, it is the last hour! You heard that the antichrist is coming. Even now many antichrists have come. That is how we know that it is the last hour.

John 8:44

You are from your father [Satan] the Devil (slanderer) (false accuser)! You want to do the desires of your father. He was a murderer from the beginning. He does not stand for the truth. There is no truth in him. When he speaks a lie, he speaks his own lies. He is a liar and the father of the lie!

1 Corinthians 12:2-3

You know that you were of the nations, carried away and led by mute idols.

1 John 1:6

If we say we have fellowship with him and walk in the darkness, we lie, and do not live (practice) the truth.

1 John 2:4

He who says: I know him, and does not obey his commandments is a liar! The truth is not in him.

1 John 2:23

Whoever denies the Son does not have the Father. He who confesses the Son has the Father also.

1 John 4:20

If a man says, I love God, yet he hates his brother, he is a liar! He who does not love his brother, whom he has seen, cannot love God whom he has not seen.

Jude 1:4

Certain men crept in unnoticed. They were appointed long ago for this condemnation. These ungodly men turned the grace of our God into loose conduct. They deny our only Master and Lord, Jesus Christ.

Revelation 3:9

I will make those of the synagogue of Satan, who say they are Jews, and are not, for they lie; I will make them come and bow down before your feet. They will know that I have loved you.

Treasury of Scripture Knowledge

Summary

Who is a liar but he that denieth that Jesus is the Christ? He is antichrist, that denieth the Father and the Son.

He is

Bible References

Who

1 John 2:4
He who says: I know him, and does not obey his commandments is a liar! The truth is not in him.
1 John 1:6
If we say we have fellowship with him and walk in the darkness, we lie, and do not live (practice) the truth.
1 John 4:20
If a man says, I love God, yet he hates his brother, he is a liar! He who does not love his brother, whom he has seen, cannot love God whom he has not seen.
John 8:44
You are from your father [Satan] the Devil (slanderer) (false accuser)! You want to do the desires of your father. He was a murderer from the beginning. He does not stand for the truth. There is no truth in him. When he speaks a lie, he speaks his own lies. He is a liar and the father of the lie!
Revelation 3:9
I will make those of the synagogue of Satan, who say they are Jews, and are not, for they lie; I will make them come and bow down before your feet. They will know that I have loved you.

He that

1 John 2:23
Whoever denies the Son does not have the Father. He who confesses the Son has the Father also.
1 John 4:3
Every spirit that does not confess Jesus is not from God. This is the spirit of the antichrist that you heard was coming and now it is already in the world.
1 Corinthians 12:2
You know that you were of the nations, carried away and led by mute idols.
2 John 1:7
For many deceivers have gone into the world. They do not confess that Jesus Christ came in the flesh. This is the deceiver and the antichrist.
Jude 1:4
Certain men crept in unnoticed. They were appointed long ago for this condemnation. These ungodly men turned the grace of our God into loose conduct. They deny our only Master and Lord, Jesus Christ.

He is

1 John 2:18
Little children, it is the last hour! You heard that the antichrist is coming. Even now many antichrists have come. That is how we know that it is the last hour.