I like your thoughts
I liked your previous post even better were you explained why both, Jews and Christians, have an everlasting relationship with G-d.
One question though, out of curiousity

You write that “God has plans for the jews that have yet to be fulfilled” how does this match to your other thought that the Jews are the married ones while the Christians weren’t married yet, so to speak. Wouldn’t they, as the bride, consequently, have to be the ones to yet be fullfilled?
Well thank you for asking me and I will try my best to answer as well as i can.
First let me talk about the Bride: We were given our mission by Jesus to go forth into the world and preach the Good news. It is being done. Believers know just Who their messiah , their Savior, is.
The Bride( christians, past, present, and those who will be before this event happens) is like a bride dressed in her beautiful white gown waiting for the sacrament of marriage to be completed. She knows who the bridegroom is and they love one another.
So when the Marriage Supper of the lamb takes place in heaven, then the Bride is joined together with the Bridegroom . Jesus said he would not drink again of the fruit of the vine until the proper day comes and this will be that day. So , in this sense, you are correct, our fate is not complete. We have yet for this to happen and , as one more thing,many of us will be part of the governance when Jesus rules on earth as King.
But since God has already joined himself to the jews under the Abrahamic Covenant- a blood covenant- liken unto when a man first is intimate with his wife and her blood is shed- she will always belong to him.
You have to put aside the secular jews, the messianic jews, and consider what are refered to as torah jews. According to Scripture, there will be 144,000 Jewish men (12 x 12,000) who will be sealed by God during the tims called Tribulation. They will be sought and Anti-christ will try to wipe out all jews, but these will be supernaturely protected by god. A rather sci-fi idea, i know, but I am talking God here. These are the men- assuming their womean and children also- whose eyes have had scales that blinded them, their ears have been closed up, and kept for this day. Their eyes and ears will be opened and see their messiah-Jesus-pierced- and mourn for Him as a brother.
Their mission will be to preach to all who are living though this time of living hell on earth. They , after all, are still the Chosen people, who will bring the Word to the world. Not just as moses brought the law to the hebrews, but the World of God to all the world. They are the Chosen People, and God gave them this task and God never changes. it is still their birth-right.
until the time when the earth is purged by fire and we shall have Eden again, this is still to be their task- preaching the Word. becasue sthere will still be people with rebellion against Jesus in their hearts. That is how much God loves His spouse, this people set apart. How important they are.
They have not been replaced by Christians…
This is what issiah speaks of and what paul spoke of and what john spoke of the things to come in Revelation. And other bibical prophets.
There are honest sincere Christians who have been taught that the jews are cast aside and that all these things have either been accomplished or will be accomplished by Christians. catholics esp. believe it is only catholics and it is all about rome and not about jerusalem. They, as i see it, are just wrong. being wrong is not a sin, it simply means you are wrong.