"Henceforth there is laid up for me a crown of righteousness, which the Lord, the righteous judge, shall give me at that day: and not to me only, but unto all them also that love his appearing." -- 2 Timothy 4:8
OT saints were saved by the same grace as NT saints. It's all about Christ. Period. Now. Then. Tomorrow. Forever.
"There is neither Jew nor Greek...for ye are all one in Christ Jesus." - Gal. 3:28
Quite so.
And those are the applicable Scriptures in a list of contexts; regarding a list of God’s purposes etc. etc. etc.
AND . . .
God WILL STILL HONOR HIS PROMISES TO THE BLOOD CHILDREN OF ABRAHAM, ISSAC AND JACOB.
“But there’s always been only ONE people of God - those who have been saved by grace through faith in either the coming of or the arrival of Jesus Christ.”
Absolutely. My view entirely. We will all be one people. But the promises yet to be fulfilled for the Jewish people remain.
“God is not a man, that he should lie, nor a son of man, that he should change his mind. Does he speak and then not act? Does he promise and not fulfill?” Numbers 23:19