Matthew, I wouldn’t call it “two-phase” but rather a general designation, this – day of the LORD – with many referents. It refers often to judgment upon the wicked (for example, against Babylon in Isa 13, though universal judgment is mentioned there also vv 9-13), but may as well refer to the Saviour God coming to save and bless His people (as in Joel, following judgment, “afterward” shall come blessing and the pouring out of God’s Spirit, as seen in the last half of chap 2).
When you use the word “amillennial” we both know you are talking of something quite different that the amillennialism that is current today in Reformed circles, but instead the “full idealism” of William Milligan circa the 1800s. Which form of idealism is refuted by contemporary amils.
The NT church was often the subject of OT prophecy, and often spoken of there as “Israel” or “Jerusalem” (i.e., Isaiah 2:2-4; 65:17 ff), and even today the NT church is spoken of as Israel (Heb 8:8; 3:1-6; Eph 2:12,19; Gal 6:16). So the OT prophecies designating the day of the LORD to Israel in New Covenant times
is referring to the NT church.
Part of your error is you refer to the Jewish state as Israel, albeit “national Israel”. I would not go that far, though I concede to political terminology and do use the legal name “the State of Israel”, yet often qualifying that as “imposter Israel”.
When Peter preached the sermon recorded in Acts, saying the words (reiterating Moses in Deut 18),
“For Moses truly said unto the fathers, A prophet shall the Lord your God raise up unto you of your brethren, like unto me; him shall ye hear in all things whatsoever he shall say unto you. And it shall come to pass, that every soul, which will not hear that prophet, shall be destroyed from among the people” (Acts 3:22,23)
it was at this point established that whoever refused to hear Jesus’ words – and those words He gave the apostles to speak in His name – was cut off from the people of Israel. The efficacy of the temple sacrifices were rendered null and void by God, in light of the great and final sacrifice of God the Son in the Person of Christ.
When the physical temple in Jerusalem was destroyed, the day of the LORD’s vengeance had formally commenced. And the curses of the broken covenant listed in Deuteronomy 28 have followed the Jewish people down through the centuries, even to this day in 2014. In my book,
A Poet Arises In Israel, is written,
I say the rabbis have led my people into the curses of Moses these past twenty-one centuries, for if we had pleased God and were under the sure covenant blessings and protection of Deuteronomy 28, how could we possibly have been spewed from the land to be slaughtered and despised among the goyim two thousand years, and to end up in the ovens of Hitler? The truth is – and only can be! – we have followed treasonous leaders in betrayal of our King, and we have reaped their destruction. O nation of fools, we, to be blinded so long! As the prophets foretold, the Gentiles came to His light, and we followed our teachers into darkness.
Awake, O Israel, for the days further darken, and we need our Mighty One to see our way. Seek out the Messianic Jews among us, and cast off the pretenders who have slain our millions!
When I use the term “Israel” above I refer to the sleeping elect in world Jewry, or to the global community of Christ the King of Israel. I do agree with you, Matthew, the Jewish State is but “another geopolitical nation, stripped of all her covenant privileges and ornaments, and co-existing with the same status as any other nation of the world.”
What the LORD has in mind for her as a nation-state of Jews I do not know; perhaps He shall draw many of the Jews – from world Jewry as well – to Himself; it may be the land is as a threshing-floor, a place of judgment to separate wheat from chaff. It matters to me, as I have family and friends among the Jews unsaved, deceived by rabbinic darkness.