Luke 21:20

And when ye shall see Jerusalem compassed with armies
The Vulgate Latin, Syriac, and Persic versions read, "with an army"; that is, with the Roman army, as it was by the army which Titus Vespasian brought against it, and besieged it with:

then know that the desolation thereof is nigh;
signifying, that there would be no deliverance to be expected, as when the Assyrian army under Rabshakeh appeared against it; but that whenever the Roman army besieged it, its destruction might be looked upon as inevitable; nor was the siege raised until it was destroyed, which was about four years after.