Romans 11:25-32 Lest you be wise in your own sight, I do not want you to be unaware of this mystery, brothers: a partial hardening has come upon Israel, until the fullness of the Gentiles has come in. And in this way all Israel will be saved, as it is written,
As regards the gospel, they are enemies for your sake. But as regards election, they are beloved for the sake of their forefathers. For the gifts and the calling of God are irrevocable. For just as you were at one time disobedient to God but now have received mercy because of their disobedience, so they too have now been disobedient in order that by the mercy shown to you they also may now receive mercy. For God has consigned all to disobedience, that he may have mercy on all.
As regards the gospel, they are enemies for your sake. But as regards election, they are beloved for the sake of their forefathers. For the gifts and the calling of God are irrevocable. For just as you were at one time disobedient to God but now have received mercy because of their disobedience, so they too have now been disobedient in order that by the mercy shown to you they also may now receive mercy. For God has consigned all to disobedience, that he may have mercy on all.
Yes all Israel would be saved, but who is the true Israel?
WHO IS THE TRUE ISRAEL OF GOD IN THE NEW COVENANT?
Summary. The Israel of God is not fleshly, national Israel, but rather all believers in Jesus, both Jew and Gentile (Galatians 3:6-9, 25-29)―along with a remnant of Godly believers of old (Romans 11:5)―melded into one body (Ephesians 2:15-16). Jesus fulfilled all of the promises to Old Covenant Israel (Matthew 5:17; Luke 1:67-79; 24:44-47; Acts 13:32-34; Romans 1:1-4; 15:8-9; 2 Corinthians 1:20; Galatians 3:16).
“Not all who are descended from Israel belong to Israel” (Romans 9:5-8). The church extends beyond faithful Israelites to include Gentiles (Luke 2:32; Acts 9:15; 11:1, 18; Romans 11:11-32). This is not “replacement theology,” but rather “inclusion theology.” Here are supporting passages:
Galatians 6:14-16. In the context of the rest of Galatians (3:15-29; etc.), Paul refers to the “ISRAEL OF GOD” as those who walk according to the Spirit—by faith in Jesus Christ (and specifically not by works of the Jewish Old Covenant ceremonial law, including circumcision).
Galatians 3:6-9, 25-29. Heirs to the promise, i.e. the true sons of Abraham, come from faith in Christ, not physical descent.
Galatians 4:21-31. Physical Jerusalem, that is, the old covenant, is cast out making way for the New Spiritual Jerusalem (“the Jerusalem above”)—the new children of the promise.
Matthew 3:7-11. John the Baptist tells the Pharisees and Sadducees not to count on their physical descent. Indeed, they are about to be cut down in the wrath about to come (AD 70).
Matthew 21:18-19. Jesus curses the fig tree, an Old Testament symbol for Old Covenant Israel (Jeremiah 24; Hosea 9:10; Luke 13:6-9), and the fig tree withered away forever.
Matthew 21:33-45. Parable of the Tenants. Jesus tells the Jews that the kingdom is being taken away from them and given to another group, obviously the church. (cf. Isaiah 65:16)
Matthew 22:1-4. The Parable of the Wedding Feast. It was obviously the Jews who were invited to the wedding, but their refusal to accept Christ as Messiah would lead to their demise—“destroyed those murderers and burned their city.” (Matthew 23, the next chapter, details why the Jews were the object of Jesus’ wrath. Not only were they exceedingly sinful, but also refused to accept Him as Savior.)
John 1:12-13. The children of God are believers, and not by blood.
John 8:31-47. Jesus explains to the Jews of his day that they are not truly offspring of Abraham, but rather are offspring of the devil.
Romans 2:28-29. “For no one is a Jew who is merely one outwardly. But a Jew is one inwardly, and circumcision is a matter of the heart, by the Spirit, not the letter.”
Romans 9:5-8. Paul taught that not all who are descended from Israel belong to Israel (“FOR THEY ARE NOT ALL ISRAEL WHO ARE ISRAEL”), and not all are children of Abraham. It is not the children of the flesh (i.e. their ethnicity) who are children of God (cf. 2 Corinthians 5:16.)
Romans 11:5, 11-32. Israel is all Christ-believing Jews and Gentiles. Jews who reject Christ are broken branches (11:19-21). Gentiles are grafted in by faith in the Hebrew Messiah, along with a remnant of faithful Jews (11:5). “All Israel will be saved” (v. 26) does not mean all genetic Jews will be saved, which would be nonsense and contrary to everything taught in the New Testament. Further, a genetic link of modern Jews to Abraham cannot be verified anyway.
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