Jesus Christ is the LORD, Jehovah God Himself in the flesh.

John 5:46
For had ye believed Moses, ye would have believed me: for he wrote of me.

John 10:26 (cr: Ezekiel 34:11-12, 34:30-31)
But ye believe not, because ye are not of my sheep, as I said unto you.
>jews are not God's sheep = jews are not Israelites

John 8:44
Ye are of your father the devil, and the lusts of your father ye will do. He was a murderer from the beginning, and abode not in the truth, because there is no truth in him. When he speaketh a lie, he speaketh of his own: for he is a liar, and the father of it.

1John 2:22-23
Who is a liar but he that denieth that Jesus is the Christ? He is antichrist, that denieth the Father and the Son. Whosoever denieth the Son, the same hath not the Father.

Revelation 2:9
I know thy works, and tribulation, and poverty, (but thou art rich) and I know the blasphemy of them which say they are Jews, and are not, but are the synagogue of Satan.

Satan is the ADVERSARY of Jesus Christ.
Jews are ADVERSARIES of Jesus Christ.
Jews say they are "Judaeans" (Judahites), but they are NOT, they lie, and they are a synagogue of the adversary (Satan).
They do NOT have the Son, therefore they do NOT have the Father.
God is NOT with them. God is with us Christians (Matthew 1:23).
2+2=4