Israel is in unbelief today .... but this condition is going to change for some who will turn to Jesus Christ as Messiah and King
Example [Revelation 7:1-8; 14:1-7]
The OT and the NT confirm this truth
Here are a few passages:
Daniel
9:1 In the first year of Darius the son of Ahasuerus, of the seed of the Medes, which was made king over the realm of the Chaldeans;
9:2 In the first year of his reign I Daniel understood by books the number of the years, whereof the word of the LORD came to Jeremiah the prophet, that he would accomplish seventy years in the desolations of Jerusalem.
9:3 And I set my face unto the Lord God, to seek by prayer and supplications, with fasting, and sackcloth, and ashes:
9:4 And I prayed unto the LORD my God, and made my confession, and said, O Lord, the great and dreadful God, keeping the covenant and mercy to them that love him, and to them that keep his commandments;
9:5 We have sinned, and have committed iniquity, and have done wickedly, and have rebelled, even by departing from thy precepts and from thy judgments:
9:6 Neither have we hearkened unto thy servants the prophets, which spake in thy name to our kings, our princes, and our fathers, and to all the people of the land.
9:7 O LORD, righteousness belongeth unto thee, but unto us confusion of faces, as at this day; to the men of Judah, and to the inhabitants of Jerusalem, and unto all Israel, that are near, and that are far off, through all the countries whither thou hast driven them, because of their trespass that they have trespassed against thee.
9:8 O Lord, to us belongeth confusion of face, to our kings, to our princes, and to our fathers, because we have sinned against thee.
9:9 To the Lord our God belong mercies and forgivenesses, though we have rebelled against him;
9:10 Neither have we obeyed the voice of the LORD our God, to walk in his laws, which he set before us by his servants the prophets.
9:11 Yea, all Israel have transgressed thy law, even by departing, that they might not obey thy voice; therefore the curse is poured upon us, and the oath that is written in the law of Moses the servant of God, because we have sinned against him.
9:12 And he hath confirmed his words, which he spake against us, and against our judges that judged us, by bringing upon us a great evil: for under the whole heaven hath not been done as hath been done upon Jerusalem.
9:13 As it is written in the law of Moses, all this evil is come upon us: yet made we not our prayer before the LORD our God, that we might turn from our iniquities, and understand thy truth.
9:14 Therefore hath the LORD watched upon the evil, and brought it upon us: for the LORD our God is righteous in all his works which he doeth: for we obeyed not his voice.
9:15 And now, O Lord our God, that hast brought thy people forth out of the land of Egypt with a mighty hand, and hast gotten thee renown, as at this day; we have sinned, we have done wickedly.
9:16 O LORD, according to all thy righteousness, I beseech thee, let thine anger and thy fury be turned away from thy city Jerusalem, thy holy mountain: because for our sins, and for the iniquities of our fathers, Jerusalem and thy people are become a reproach to all that are about us.
9:17 Now therefore, O our God, hear the prayer of thy servant, and his supplications, and cause thy face to shine upon thy sanctuary that is desolate, for the Lord's sake.
9:18 O my God, incline thine ear, and hear; open thine eyes, and behold our desolations, and the city which is called by thy name: for we do not present our supplications before thee for our righteousnesses, but for thy great mercies.
9:19 O Lord, hear; O Lord, forgive; O Lord, hearken and do; defer not, for thine own sake, O my God: for thy city and thy people are called by thy name.
9:20 And whiles I was speaking, and praying, and confessing my sin and the sin of my people Israel, and presenting my supplication before the LORD my God for the holy mountain of my God;
9:21 Yea, whiles I was speaking in prayer, even the man Gabriel, whom I had seen in the vision at the beginning, being caused to fly swiftly, touched me about the time of the evening oblation.
9:22 And he informed me, and talked with me, and said, O Daniel, I am now come forth to give thee skill and understanding.
9:23 At the beginning of thy supplications the commandment came forth, and I am come to shew thee; for thou art greatly beloved: therefore understand the matter, and consider the vision.
9:24 Seventy weeks are determined upon thy people and upon thy holy city, to finish the transgression, and to make an end of sins, and to make reconciliation for iniquity, and to bring in everlasting righteousness, and to seal up the vision and prophecy, and to anoint the most Holy.
9:25 Know therefore and understand, that from the going forth of the commandment to restore and to build Jerusalem unto the Messiah the Prince shall be seven weeks, and threescore and two weeks: the street shall be built again, and the wall, even in troublous times.
9:26 And after threescore and two weeks shall Messiah be cut off, but not for himself: and the people of the prince that shall come shall destroy the city and the sanctuary; and the end thereof shall be with a flood, and unto the end of the war desolations are determined.
9:27 And he shall confirm the covenant with many for one week: and in the midst of the week he shall cause the sacrifice and the oblation to cease, and for the overspreading of abominations he shall make it desolate, even until the consummation, and that determined shall be poured upon the desolate.
Revelation
1:1 The Revelation of Jesus Christ, which God gave unto him, to shew unto his servants things which must shortly come to pass; and he sent and signified it by his angel unto his servant John:
1:2 Who bare record of the word of God, and of the testimony of Jesus Christ, and of all things that he saw.
1:3 Blessed is he that readeth, and they that hear the words of this prophecy, and keep those things which are written therein: for the time is at hand.
1:4 John to the seven churches which are in Asia: Grace be unto you, and peace, from him which is, and which was, and which is to come; and from the seven Spirits which are before his throne;
1:5 And from Jesus Christ, who is the faithful witness, and the first begotten of the dead, and the prince of the kings of the earth. Unto him that loved us, and washed us from our sins in his own blood,
1:6 And hath made us kings and priests unto God and his Father; to him be glory and dominion for ever and ever. Amen.
1:7 Behold, he cometh with clouds; and every eye shall see him, and they also which pierced him: and all kindreds of the earth shall wail because of him. Even so, Amen.
Romans
11:1 I say then, Hath God cast away his people? God forbid. For I also am an Israelite, of the seed of Abraham, of the tribe of Benjamin.
11:2 God hath not cast away his people which he foreknew. Wot ye not what the scripture saith of Elias? how he maketh intercession to God against Israel saying,
11:3 Lord, they have killed thy prophets, and digged down thine altars; and I am left alone, and they seek my life.
11:4 But what saith the answer of God unto him? I have reserved to myself seven thousand men, who have not bowed the knee to the image of Baal.
11:5 Even so then at this present time also there is a remnant according to the election of grace.
11:6 And if by grace, then is it no more of works: otherwise grace is no more grace. But if it be of works, then it is no more grace: otherwise work is no more work.
11:7 What then? Israel hath not obtained that which he seeketh for; but the election hath obtained it, and the rest were blinded.
11:8 (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.
11:9 And David saith, Let their table be made a snare, and a trap, and a stumblingblock, and a recompence unto them:
11:10 Let their eyes be darkened, that they may not see, and bow down their back alway.
11:11 I say then, Have they stumbled that they should fall? God forbid: but rather through their fall salvation is come unto the Gentiles, for to provoke them to jealousy.
11:12 Now if the fall of them be the riches of the world, and the diminishing of them the riches of the Gentiles; how much more their fulness?
11:13 For I speak to you Gentiles, inasmuch as I am the apostle of the Gentiles, I magnify mine office:
11:14 If by any means I may provoke to emulation them which are my flesh, and might save some of them.
11:15 For if the casting away of them be the reconciling of the world, what shall the receiving of them be, but life from the dead?
11:16 For if the firstfruit be holy, the lump is also holy: and if the root be holy, so are the branches.
11:17 And if some of the branches be broken off, and thou, being a wild olive tree, wert graffed in among them, and with them partakest of the root and fatness of the olive tree;
11:18 Boast not against the branches. But if thou boast, thou bearest not the root, but the root thee.
11:19 Thou wilt say then, The branches were broken off, that I might be graffed in.
11:20 Well; because of unbelief they were broken off, and thou standest by faith. Be not highminded, but fear:
11:21 For if God spared not the natural branches, take heed lest he also spare not thee.
11:22 Behold therefore the goodness and severity of God: on them which fell, severity; but toward thee, goodness, if thou continue in his goodness: otherwise thou also shalt be cut off.
11:23 And they also, if they abide not still in unbelief, shall be graffed in: for God is able to graff them in again.
11:24 For if thou wert cut out of the olive tree which is wild by nature, and wert graffed contrary to nature into a good olive tree: how much more shall these, which be the natural branches, be graffed into their own olive tree?
11:25 For I would not, brethren, that ye should be ignorant of this mystery, lest ye should be wise in your own conceits; that blindness in part is happened to Israel, until the fulness of the Gentiles be come in.
11:26 And so all Israel shall be saved: as it is written, There shall come out of Sion the Deliverer, and shall turn away ungodliness from Jacob:
11:27 For this is my covenant unto them, when I shall take away their sins.
11:28 As concerning the gospel, they are enemies for your sakes: but as touching the election, they are beloved for the father's sakes.
11:29 For the gifts and calling of God are without repentance.
11:30 For as ye in times past have not believed God, yet have now obtained mercy through their unbelief:
11:31 Even so have these also now not believed, that through your mercy they also may obtain mercy.
11:32 For God hath concluded them all in unbelief, that he might have mercy upon all.
11:33 O the depth of the riches both of the wisdom and knowledge of God! how unsearchable are his judgments, and his ways past finding out!
11:34 For who hath known the mind of the Lord? or who hath been his counsellor?
11:35 Or who hath first given to him, and it shall be recompensed unto him again?
11:36 For of him, and through him, and to him, are all things: to whom be glory for ever. Amen.