The sound of a tumult is on the mountains as of a great multitude! The sound of an uproar of kingdoms, of nations gathering together! The LORD of hosts is mustering a host for battle.
4. The noise of a multitude in the mountains. He adds a still more lively representation, (ὑποτύπωσιν,) that is, a description by which he places the event as it were before our eyes. The prophets are not satisfied with speaking, without also giving a bold picture of the events themselves.
The general title of this book was, The vision of Isaiah the son of Amoz, Isa 1:1. Here we have that which Isaiah saw, which was represented to his mind as clearly and fully as if he had seen it with his bodily eyes; but the particular inscription of this sermon is the burden of Babylon. 1.
Commenting on Isaiah 13:1-5
The noise of a multitude in the mountains, like as of a great people,.... That is, like the noise of a very numerous people; this noise was heard either on the mountains of Media, where they flocked in vast numbers to the standard set; or on the mountains upon the borders of Chaldea, when the army under Cyrus was marching towards Babylon: a tumultuous noise...