Moreover, the multitude of thy strangers shall be like small dust,.... Or "of those that fan thee" , as the Vulgate Latin Version; and so the Targum,"of those that scatter thee;''or of thine enemies, as others; meaning the Romans, who were a strange people to them, who got the dominion over them, and scattered them abroad in the world: and the simile of "small dust", to which they are compared, is not used to express the weakness of them, but the greatness of their number, which was not to be counted, any more than the dust of the earth; see Nu 23:10:and the multitude of the terrible ones [shall be] as chaff that passeth away; designing the same numerous army of the Romans as before, who were terrible to the Jews: nor does this metaphor signify any imbecility in them, and much less the ruin of them, but their swiftness in executing the judgments of God upon his people, who moved as quick as chaff, or any such light thing, before a mighty wind:yea, it shall be at an instant suddenly; either the numerous army should be suddenly before Jerusalem, or the destruction of that city should be as it were in a moment; and though the siege of it lasted long, yet the last sack and ruin of it was suddenly, and in so short a time, that it might be said to be in an instant, in a moment, as it were.
The Jewish writers interpret this of the sudden destruction of Sennacherib's army by the angel, 2Ki 19:35 but the next words show that the destruction of Jerusalem is meant. Kyrz "ventilantium te", V.
L.