"Jews don’t need to be ‘saved’; they’re already God’s chosen people. Even the New Testament says ‘so all Israel shall be saved.’"
The gospel was first preached to the Jews. They were commanded to repent and trust the Savior (Acts 2:38), and warned that if they didn’t repent, they would perish (Luke 13:3). John the Baptist preached fearful words to those who, simply because they were Jews, thought that they need not repent. The Bible says, "Then said he to the multitude that came forth to be baptized of him, O generation of vipers, who has warned you to flee from the wrath to come? Bring forth therefore fruits worthy of repentance, and begin not to say within yourselves, We have Abraham to our father: for I say to you, That God is able of these stones to raise up children to Abraham. And now also the axe is laid to the root of the trees: every tree therefore which brings not forth good fruit is hewn down, and cast into the fire" (Luke 3:7–9).