Jesus Christ said to the Jews: “You are of your father the devil!” (John 8:44).
Jesus doubled down and called them the “synagogue of Satan” in Revelation 2:9.

Anything short of this description is treason to Jesus Christ, and treason to all mankind (for Jews are hostile to everyone — 1 Thes 2:15).

The description of the Jews as Satan’s offspring goes right back to Genesis 3:15.
Both John the Baptist and Jesus Christ called them the a “brood of vipers” which is the same as the seed of the serpent (Gen 3:15)   The Jews chose to follow Satan — they rejected what Moses wrote  They are not God’s chosen people, and they are not even real Jews (Revelation 3:9)

The Jews did not believe in Moses or in Jesus:

“Do not think that I will accuse you to the Father. Your accuser is Moses, on whom you have set your hope. ⁴⁶ For if you believed Moses, you would believe me, because he wrote about me. ⁴⁷ But if you don’t believe what he wrote, how will you believe my words?”
(John 5:45-47)