Israel is a typology of the longsuffering of God towards mankind.
No, Israel was a nation separated from the nations. That nation was given a mission that will eventually succeed due to God's Spirit filling them in their new covenant.
PAUL is the PATTERN for the longsuffering of God for mankind. At least that's what he says in scripture. 1 Tim 1:16
Paul recognizes that, which is why he uses sooooooo much OT scripture about Israel and applies it to all nations (mankind).
That's a claim.
Adam (mankind) fell, as Israel did.
What does that have to do with it?
Mankind was split up and dispersed (tower of Babel), as Israel was.
The split up and dispersed Israel will be united again, as mankind will be.
You're really stretching here.
God's plan all along was to restore mankind to the fellowship they once had together in the Garden.
Even in the end, the Bible shows Israel as the head nation on earth with the kings of the gentiles coming to Israel.
Rev 21:21-27 (AKJV/PCE)
(21:21) And the twelve gates [were] twelve pearls; every several gate was of one pearl: and the street of the city [was] pure gold, as it were transparent glass. (21:22) And I saw no temple therein: for the Lord God Almighty and the Lamb are the temple of it. (21:23) And the city had no need of the sun, neither of the moon, to shine in it: for the glory of God did lighten it, and the Lamb [is] the light thereof. (21:24)
And the nations of them which are saved shall walk in the light of it: and the kings of the earth do bring their glory and honour into it. (21:25)
And the gates of it shall not be shut at all by day: for there shall be no night there. (21:26)
And they shall bring the glory and honour of the nations into it. (21:27) And there shall in no wise enter into it any thing that defileth, neither [whatsoever] worketh abomination, or [maketh] a lie: but they which are written in the Lamb's book of life.
Isa 60:9-22 (AKJV/PCE)
(60:9) Surely the isles shall wait for me, and the ships of Tarshish first, to bring thy sons from far, their silver and their gold with them, unto the name of the LORD thy God, and to the Holy One of Israel, because he hath glorified thee. (60:10)
And the sons of strangers shall build up thy walls, and their kings shall minister unto thee: for in my wrath I smote thee, but in my favour have I had mercy on thee. (60:11)
Therefore thy gates shall be open continually; they shall not be shut day nor night; that [men] may bring unto thee the forces of the Gentiles, and [that] their kings [may be] brought. (60:12)
For the nation and kingdom that will not serve thee shall perish; yea, [those] nations shall be utterly wasted. (60:13) The glory of Lebanon shall come unto thee, the fir tree, the pine tree, and the box together, to beautify the place of my sanctuary; and I will make the place of my feet glorious. (60:14)
The sons also of them that afflicted thee shall come bending unto thee; and all they that despised thee shall bow themselves down at the soles of thy feet; and they shall call thee, The city of the LORD, The Zion of the Holy One of Israel. (60:15) Whereas thou hast been forsaken and hated, so that no man went through [thee],
I will make thee an eternal excellency, a joy of many generations. (60:16)
Thou shalt also suck the milk of the Gentiles, and shalt suck the breast of kings: and thou shalt know that I the LORD [am] thy Saviour and thy Redeemer, the mighty One of Jacob. (60:17) For brass I will bring gold, and for iron I will bring silver, and for wood brass, and for stones iron: I will also make thy officers peace, and thine exactors righteousness. (60:18) Violence shall no more be heard in thy land, wasting nor destruction within thy borders; but thou shalt call thy walls Salvation, and thy gates Praise. (60:19)
The sun shall be no more thy light by day; neither for brightness shall the moon give light unto thee: but the LORD shall be unto thee an everlasting light, and thy God thy glory. (60:20) Thy sun shall no more go down; neither shall thy moon withdraw itself: for the LORD shall be thine everlasting light, and the days of thy mourning shall be ended. (60:21)
Thy people also [shall be] all righteous: they shall inherit the land for ever, the branch of my planting, the work of my hands, that I may be glorified. (60:22) A little one shall become a thousand, and a small one a strong nation: I the LORD will hasten it in his time.
That plan has never been on hold, never been parenthetical, never been paused.
God promised Israel a kingdom in a land with a King. That is most definitely on hold at the present time (since about Acts 7).