It's not unfulfilled because Luke 21:20 identifies the abomination of desolation as the Roman armies.
Are the Roman armies the abomination of desolation? Nope! Who was compassed by armies, and then the temple destroyed? Have you even read the Old Testament prophesies concerning the compassing with armies. It might interest you comparing scripture with scripture or do you simply rely on Josephus's record of who?
Luk 21:20-24
(20) And when
ye shall see Jerusalem compassed with armies, then
know that the desolation thereof is nigh.
(21) Then
let them which are in Judaea flee to the mountains; and
let them which are in the midst of it depart out; and
let not them that are in the countries enter thereinto.
(22)
For these be the days of vengeance, that
all things which are written may be fulfilled.
(23) Bu
t woe unto them that are with child, and
to them that give suck, in those days! for there shall be great distress in the land, and
wrath upon this people.
(24) And they shall fall by the edge of the sword, and
shall be led away captive into all nations: and
Jerusalem shall be trodden down of the Gentiles, until the times of the Gentiles be fulfilled.
They are all related to the
apostasy in the church and its dire results. Apostasy comes from kingdom rising against kingdom, there is spiritual famine, persecution, betrayal, hatred, etc., as in those signs. Indeed, apostasy
"IS" Jerusalem compassed with armies! Not physically, but spiritually just as it was revealed in the time of Christ when He fulfilled prophesy of this. It all depends upon how we define God's Word, either
by God's Word or by hypothesis and supposition. The New Testament Jerusalem
"IS" the church. What armies would encamp against her and surround her but those
soldiers spiritually of Satan, just as they did at Christ's first advent, eg. Scribes and Pharisees (Zec 9:8-9). There were no literal/physical battles in Jerusalem then, no literal armies then, and there are no literal/physical battles or armies against the Lord's house in the last days. It is
spiritual warfare. For example:
Revelation 20:8-9
- "And shall go out to deceive the nations which are in the four quarters of the earth, Gog and Magog, to gather them together to battle: the number of whom is as the sand of the sea.
- And they went up on the breadth of the earth, and compassed the camp of the saints about, and the beloved city: and fire came down from God out of heaven, and devoured them."
The beloved city is spiritual Jerusalem, the church. Period! Not physical Jersualem! That is the encampment of the saints. This
"IS" where the battle truly takes place. The fight against abomination standing in the holy place. Again, it all depends upon how we define God's Word, either "by" God's word or by presumption in looking at physical nations, battles, famines and warfare.