In the beginning there was God and His Moral Law. God chose Israel and put His skirt over her in the desert, Ezekiel 16. This was the Hebrew religion.
Upon the return from Babylon the Edomites corrupted that religion creating Judaism or Phariseeism. When God sent His Son to redeem Israel, Christ had to restore the Hebrew religion. Now it is called Christianity.
It is the same religion with the same God and the same people. The only differences are that Christ is our high priest and sacrifice and that we now have God’s Law written on our hearts.
The Edomites, today found among the Jews, are still trying to destroy the Faith only now they call it Judeo-Christianity.