OK. I thought the scriptures were pretty self-explanatory. However, I can see that if one believes a different view then it needs explaining.
Rom. 11: 26 `(`...a hardening in part has happened to Israel until the fullness of the Gentiles has come in.) And so all Israel will be saved. `
So when the fullness/completion of the Gentiles has come in, refers to the end of the Gentiles ruling. Luke 21: 20 tells us that is when Jerusalem will be surrounded and God steps in and deals with the world`s armies. (Rev. 19: 11 - 21)
Hardening
Paul shows throughout his teaching that there are two groups within Israel: one faithful and true, the other unfaithful and merely professing. One is known as “the election” (or “the elect”) and the other as the “blinded” or ‘hardened ones’. One is a friend of God, the other is an enemy of His. One is all outward, the other is inward. God shows Himself bound to one, and strongly against the other. Sadly, Dispensationalists back the wrong Israel in their teachings. They choose natural Christ-rejecting apostate Israel, above the elect spiritual remnant in order to justify their false doctrine. In doing so, they miss the whole development of faithful Israel into the New Testament Church.
We see the whole dichotomy between true Israel and false Israel throughout Romans 9-11. Romans 11:7-10 corresponds, “What then? Israel hath not obtained that which he seeketh for; but the election hath obtained it, and the rest were blinded [Gr. poroo – hardened]. (According as it is written, God hath given them the spirit of slumber, eyes that they should not see, and ears that they should not hear;) unto this day. And David saith, Let their table be made a snare, and a trap, and a stumbling block, and a recompence unto them: Let their eyes be darkened, that they may not see, and bow down their back alway.”
This is actually saying the opposite to what many Premillennialists argue. In fact, it is actually saying what is says: “Israel hath not obtained that which he seeketh for.” In short, salvation or favor with God has absolutely nothing to do with one’s ethnicity. It is not about being an Israelite; it is nothing to do with racial status or nationality; it is all to do with being chosen – namely being one of God’s elect remnant. This is the only means of favor with God. This spiritual family are the true Israel and the only accepted people of God. To be of the “election” one has to have a real personal intimate relationship with Jesus Christ.
To paraphrase this passage and its meaning in common language, ‘it is not the sum-total of natural Israel that has obtained the salvation it wishes, but only they who have entered into the election of grace by faith; the remaining Israelis that depend upon their own pitiful religious efforts are blind’. God has only partially set Israel aside. A distinguished faithful remnant remains committed to Yahweh through faith in Christ. This indeed is “a remnant according to the election of grace.” Israel is hence split into two camps. Israel, like any other nation, had two distinct peoples, one saved and the other lost. The saved are God’ elect and have been saved by His wondrous grace. The lost foolishly depend upon their own works and are accordingly damned because of it.
The New King James Version is slightly clearer, “What then? Israel has not obtained what it seeks; but the elect have obtained it, and the rest were blinded.”
Until the fullness of the Gentiles has come in
Where does it suggest anywhere that anything other than "the end" happens after the Gentiles come in?
Jesus said in Matthew 24:14:
"And this gospel of the kingdom shall be preached in all the world for a witness unto all nations; and then shall the end come."
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