Greentext

Jesus did not really claim to be part of succession of Jewish prophets based on the text in the New Testament. In the first three Gospels one could certainly describe him as a prophet, though by the fourth he was definitely being described as God. That in itself makes it far more like mithran cults than Judaism.

And while a lot of what he taught was consistent with Jewish thought, a lot of it was contrary to Jewish thought and practice too, even explicitly so. And later writings by Paul, which for better or worse are canonical to the vast majority of Christians, pull the religion further away from Judaism.

Now Greco Roman gods didn't need prophets, because they had more formal roles that played similar functions: priests and oracles. Christianity on the other hand has prophets, saints, martyrs, and priests. Judaism on the other hand had priests, occasional prophets, then later rabbis. Notably Christian prophets prophesy about Jesus's return or his goings on in heaven, while Jewish prophets were mostly telling people to get back into their covenant and stop marrying foreigners, usually promising freedom from whatever country was currently conquering them at the moment as a reward. Notably people claiming to be Jewish prophets do not get a lot of traction in Jewish communities these days, and have not for millennia.

I mean you can't deny that Jesus was Jewish, but he was an eccentric Jew, and the people who became his hangers on created a religion that did not look like the religion he mostly practiced. Certainly not one that looks like Judaism of today.

Christianity says Jesus is god, uses multiple images of their God, but also multiple gods through their Trinity / triune God head work around, centers mostly around devotion and worship through novel praise rather than rule following and study. It often focuses on a personal relationship with the godhead. Judaism doesn't do this stuff, but it's not out of place in pagan traditions.

I mean Jesus was literally conceived by the Holy Spirit entering into Mary, like Zeus going into countless mortal women to make half-God children. I mean I guess it wasn't technically sex because that would be tasteless, but certainly all the Jewish prophets I can think of were conceived through two human people having sex.

None of that's to say there's anything per se "wrong" with Christianity, but there's a reason it exists alongside modern Judaism and not instead of it.