It sounds like you don't have a clue to how important Jacob is in God's purpose. You should study more about the sugnifficense of why God changed Jacob's name to be called Israel. All scriptures are important, and they will have to harmonize, if you are to understand the truths contained in God's inspired words. All of the nation of Israel is not christian, just those elect that Jacob/Israel represents.
I am almost sure that every time that you see the word "ISRAEL" mentioned in the scriptures, you interpret it as "the nation of Israel", when, in actuality, most of the time it refers to Jacob/Israel.
Rom 2:28-29, For he is not a Jew, which is one outwardly; neither is that circumcision, which is outward in the flesh;(nation of Israel) But he is a Jew, which one inwardly; and circumcision is of the heart, in the spirit, (Jacob/Israel), and not in the letter; whose praise is not of men, but of God.
Rom 9:6, Not as though the word of God hath taken none effect. For they are not all Israel, which are of Israel. Rom 9:11, For the children being not yet born, neither having done any good or evil, THAT THE PURPOSE OF GOD ACCORDING TO ELECTION MIGHT STAND, not of works, but of him that calleth. verse 13, As it is written, Jacob have I loved, but Esau have I hated.
Rom 9:15-16, For he saith to Moses, I will have mercy on whom I will have mercy, and I will have compassion on whom I will have compassion, so then it is not of him that willeth, nor of him that runneth, but of God that sheweth mercy.
I am almost sure that every time that you see the word "ISRAEL" mentioned in the scriptures, you interpret it as "the nation of Israel", when, in actuality, most of the time it refers to Jacob/Israel.
Rom 2:28-29, For he is not a Jew, which is one outwardly; neither is that circumcision, which is outward in the flesh;(nation of Israel) But he is a Jew, which one inwardly; and circumcision is of the heart, in the spirit, (Jacob/Israel), and not in the letter; whose praise is not of men, but of God.
Rom 9:6, Not as though the word of God hath taken none effect. For they are not all Israel, which are of Israel. Rom 9:11, For the children being not yet born, neither having done any good or evil, THAT THE PURPOSE OF GOD ACCORDING TO ELECTION MIGHT STAND, not of works, but of him that calleth. verse 13, As it is written, Jacob have I loved, but Esau have I hated.
Rom 9:15-16, For he saith to Moses, I will have mercy on whom I will have mercy, and I will have compassion on whom I will have compassion, so then it is not of him that willeth, nor of him that runneth, but of God that sheweth mercy.
Jacob represents those of deceive .Israel those given the power not to deceive. Jacob attempted to usurp the birth rite Israel speaks of the bride of Christ before the reformation .
God did not change the name from Israel to Christian a more befitting name for the God of all nations without a purpose. It would seem you are trying to make a outward Jew into a inward Jew .(outward/inward) the same also .like Jacob/ Israel.
A Christian is a Jew inwardly .The corrupted flesh of mankind does not profit. Again even Jesus of his own Hebrew flesh declared it profits for nothing .
Sounds like some one is following Jewish Rabbis. . as teaching masters
All of born again Israel referred to as Christian the new name God named his one bride made up of all the nations of the world .
its never Jacob/Israel. What paraphrase are you using