Jews are ALREADY WITH the Father.Then why did the Apostle Paul write an entire book of the Bible, Hebrews, to show Jews why they needed to become Christians? Seems rather redundant if they're already saved by being born as Jews.
Jews must come to the Father through Jesus Christ. If they reject Christ, then the Father rejects them. As Jesus said, "No one comes to the Father but by Me."
He was trying to promote his particular sect, and trying to show them how Jesus fit in, in the Hebraic cosmos, but I did not hear him say they were lost hellbound sinners if they did not see it his way...
And if he had it would have tended more to prove his own lack of grace, than their lostness....