He used the romans as agents of destruction for unfaithful old covenant Israel.
`And when ye may see Jerusalem surrounded by encampments, then know that come nigh did her desolation;
Luke 21:20 -
Bible Gateway passage: Luke 21:20 - Young's Literal Translation
The Olivet discourse is a reference to Zechariah.
Jesus fights against those nations He gathers to surround Jerusalem just before His coming with His saints.
Jesus defeats them and is seen by every eye which causes all the Jews to mourn.
The seeing of Jesus by the Jews, ends Judaism forever.
Zechariah 12 -
2 “Behold, I will make Jerusalem a cup of drunkenness to all the surrounding peoples, when they lay siege against Judah and Jerusalem.
4 In that day,” says the Lord, “I will strike every horse with confusion, and its rider with madness; I will open My eyes on the house of Judah, and will strike every horse of the peoples with blindness.
6 In that day I will make the governors of Judah like a firepan in the woodpile, and like a fiery torch in the sheaves; they shall devour all the surrounding peoples on the right hand and on the left, but Jerusalem shall be inhabited again in her own place—Jerusalem.
7 “The Lord will save the tents of Judah first, so that the glory of the house of David and the glory of the inhabitants of Jerusalem shall not become greater than that of Judah. 8 In that day the Lord will defend the inhabitants of Jerusalem; the one who is feeble among them in that day shall be like David, and the house of David
shall be like God, like the Angel of the Lordbefore them. 9 It shall be in that day
that I will seek to destroy all the nations that come against Jerusalem.
10 “And I will pour on the house of David and on the inhabitants of Jerusalem the Spirit of grace and supplication; then
they will look on Me whom they pierced. Yes, they will mourn for Him as one mourns for
his only
son, and grieve for Him as one grieves for a firstborn.
Did these things happen in 70 AD to the Romans ?
JLB