People say those who believe in man as God are heresies.
Of course, A man can not be God, but God can appear as a man. And we call him Christ who God came as a flesh, and Jesus had come as Christ 2000 years ago.
However, Religious leader in those days didn't believe in Jesus and judged him as a mere man, and they crucified him.
Then, nowadays who were judged as the Antichrist between disciples of Jesus and religious leaders? they are religious readers who crucified Jesus, like the Pharisees and the Sadducee, for they didn't believe in Christ Jesus who had come as a man.

(1 John 4 : 2 ~)
This is how you can recognize the Spirit of God: Every spirit that acknowledges that Jesus Christ has come in the flesh is from God,
but every spirit that does not acknowledge Jesus is not from God. This is the spirit of the antichrist, which you have heard is coming and even now is already in the world.

Bible says every spirit that does not acknowledge Jesus is not from God, but the Antichrist. Then, How did disciples acknowledge Jesus at that time?

(Matthew 16 : 13~17)
When Jesus came to the region of Caesarea Philippi, he asked his disciples, "Who do people say the Son of Man is?"
They replied, "Some say John the Baptist; others say Elijah; and still others, Jeremiah or one of the prophets."
"But what about you?" he asked. "Who do you say I am?"
Simon Peter answered, "You are the Christ, the Son of the living God."
Jesus replied, "Blessed are you, Simon son of Jonah, for this was not revealed to you by man, but by my Father in heaven.

Disciples recognized Jesus as God directly and they admitted by their lips. So, they could accepted Jesus and be saved. But, How about religious leaders did?

(John 10 : 30~)
Again the Jews picked up stones to stone him,
but Jesus said to them, "I have shown you many great miracles from the Father. For which of these do you stone me?"
"We are not stoning you for any of these," replied the Jews, "but for blasphemy, because you, a mere man, claim to be God."

The Jews had picked up stones to stone Jesus, because Jesus was a mere man. After all, they sinned unforgivable sin and regarded disciples who are preaching Jesus as a Savior as troublemakers.
It is same the vested religious leaders in this age deny the second coming Christ and regard those who believe in him whom has come as a flesh as heresies. So, they are crucifying Christ Ahnsahnghong again without effort to find him through biblical prophecies.

Then, who are the antichrist in this age? Let's do not make a mistake like the Jews again.