My former point.
"Jews" are a particular group of people with a disannuled religious system attached to a people God has brought back to a land to which He will return and save.
Their denial of Christ as the messiah is just like any gentile sinner that God saves by grace.
Most Christians that love Jesus Christ used to use His name as a swear word.
The rabbi's don't even do that....sin is sin.
God is reassembling these Jewish(Abrahamic descendants) sinners to save them per this....
Jer 31...
31 Behold, the days come, saith the Lord, that I will make a new covenant with the house of Israel, and with the house of Judah:
32 Not according to the covenant that I made with their fathers in the day that I took them by the hand to bring them out of the land of Egypt; which my covenant they brake, although I was an husband unto them, saith the Lord:
33 But this shall be the covenant that I will make with the house of Israel; After those days, saith the Lord, I will put my law in their inward parts, and write it in their hearts; and will be their God, and they shall be my people.
34 And they shall teach no more every man his neighbour, and every man his brother, saying, Know the Lord: for they shall all know me, from the least of them unto the greatest of them, saith the Lord: for I will forgive their iniquity, and I will remember their sin no more.
In which we, get only a preview of their promise per this(only this portion).....
Hebrews 10.....
15 Whereof the Holy Ghost also is a witness to us: for after that he had said before,
16 This is the covenant that I will make with them after those days, saith the Lord, I will put my laws into their hearts, and in their minds will I write them;
17 And their sins and iniquities will I remember no more.
Notice carefully, the author of Hebrews just included us in the church age, to this very small but significant portion of future national Israel's promise to the fathers.
We do not in any way take their future millenial promise, but are INCLUDED in it, pre-millenial.
What I am saying is this Holy Ghost infilling we are enjoying is a PRE-MILLENIAL experience.
We(church age) are actually in what should be considered, "pre-millenial".
Any "Jew" of "Gentile' today, no matter how they think or what religious signs they demonstrate, can be adopted into this experience by the baptism of the Holy Ghost.