Burden. That is, a prophecy against Babylon. (Challoner) — Nimrod began the kingdom, Genesis x. Belus and Ninus brought it to great eminence. But after 1240 years, Babylon was taken by Cyrus. (Worthington) — Isaias delivered the seven following chapters in the first year of Ezechias, chap. xiv. 28.
Verses 1-5 The threatenings of God's word press heavily upon the wicked, and are a sore burden, too heavy for them to bear. The persons brought together to lay Babylon waste, are called God's sanctified or appointed ones; designed for this service, and made able to do it. They are called God's mighty ones, because they had their might from God, and were now to use it for him. They come from afar. God can make those a scourge and ruin to his enemies, who are farthest off, and therefore least dreaded.
Hitherto the prophecies of this book related only to Judah and Israel, and Jerusalem especially; but now the prophet begins to look abroad, and to read the doom of divers of the neighbouring states and kingdoms: for he that is King of saints is also King of nations, and rules in the affairs of the children of men as well as in those of his own children. But the nations to whom these prophecies do relate were all such as the people of God were in some way or other conversant and concerned with, such as had been kind or unkind to Israel, and accordingly God would deal with them, either in favour or in wrath; for the Lord's portion is his people, and to them he has an eye in all the dispensations of his providence concerning those about them, Deut 32 8, 9. The threatenings we find here against Babylon, Moab, Damascus, Egypt, Tyre, etc., were intended for comfort to those in Israel that feared God, but were terrified and oppressed by those potent neighbours, and for alarm to those among them that were wicked. If God would thus severely reckon with those for their sins that knew him not, and made no profession of his name, how severe would he be with those that were called by his name and yet lived in rebellion against him! And perhaps the directing of particular prophecies to the neighbouring nations might invite some of those nations to the reading of the Jews' Bible, and so they might be brought to their religion. This chapter, and that which follows, contain what God had to say to Babylon and Babylon's king, who were at present little known to Israel, but would in process of time become a greater enemy to them than any other had been, for which God would at last reckon with them. In this chapter we have, I. A general rendezvous of the forces that were to be employed against Babylon, ver 1-5. II. The dreadfully bloody work that those forces should make in Babylon, ver 6-18. III. The utter ruin and desolation of Babylon, which this should end in, ver 19-22.
That is, the great calamity, which was prophesied to come on Babel, as a most grievous burden, which they were not able to bear. In these twelve chapters following, he speaketh of the plagues wherewith God would smite the strange nations (whom they knew) to declare that God chastised the Israelites as his children, and these others as his enemies: and also if that God spare not these that are ignorant, that they must not think strange, if he punish them which have knowledge of his Law, and keep it not.
Mountain of Media, whence Darius came. It was usual to erect a signal, (chap. xxx. 17., and Jeremias vi. 1.) to call troops together. (Calmet)
III. The summons given them is effectual, their obedience ready, and they make a very formidable appearance: A banner is lifted up upon the high mountain, v. 2. God's standard is set up, a flag of defiance hung out against Babylon. It is erected on high, where all may see it; whoever will may come and enlist themselves under it, and they shall be taken immediately into God's pay. Those that beat up for volunteers must exalt the voice in making proclamation, to encourage soldiers to come in; they must shake the hand, to beckon those at a distance and to animate those that have enlisted themselves. And they shall not do this in vain; God has commanded and called those whom he designs to make use of (v. 3) and power goes along with his calls and commands, which cannot be resisted. He that makes men able to serve him can, when he pleases, make them willing too. It is the Lord of hosts that musters the host of the battle, v. 4. He raises them, brings them together, puts them in order, reviews them, has an exact account of them in his muster-roll, sees that they be all in their respective posts, and gives them their necessary orders. Note, All the hosts of war are under the command of the Lord of hosts; and that which makes them truly formidable is that, when they come against Babylon, the Lord comes, and brings them with him as the weapons of his indignation, v. 5. Note, Great princes and armies are but tools in God's hand, weapons that he is pleased to make use of in doing his work, and it is his wrath that arms them and gives them success.
Sanctioned. The Medes and Persians were appointed by God to punish Babylon. (Worthington)
II. The persons brought together to lay Babylon waste are here called, 1. God's sanctified ones (v. 3), designed for this service and set apart to it by the purpose and providence of God, disengaged from other projects, that they might wholly apply themselves to this, such as were qualified for that to which they were called, for what work God employs men in he does in some measure fit them for. It intimates likewise that in God's intention, though not in theirs, it was a holy war; they designed only the enlargement of their own empire, but God designed the release of his people and a type of the destruction of the New-Testament Babylon. Cyrus, the person principally concerned, was justly called a sanctified one, for he was God's anointed (ch. 45 1) and a figure of him that was to come. It is a pity but all soldiers, especially those that fight the Lord's battles, should be in the strictest sense sanctified ones; and it is a wonder that those dare be profane ones who carry their lives in their hands. 2. They are called God's mighty ones, because they had their might from God and were now to use it for him. It is said of Cyrus that in this expedition God held his right hand, ch. 45 1. God's sanctified ones are his mighty ones. Those whom God calls he qualifies; and those whom he makes holy he makes strong in spirit. 3. They are said to rejoice in his highness, that is, to serve his glory and the purposes of it with great alacrity. Though Cyrus did not know God, nor actually design his honour in what he did, yet God used him as his servant (ch. 45 4, I have surnamed thee as my servant, though thou hast not known me), and he rejoiced in those successes by which God exalted his own name. 4. They are very numerous, a multitude, a great people, kingdoms of nations (v. 4), not rude and barbarous, but modelled and regular troops, such as are furnished out by well-ordered kingdoms. The great God has hosts at his command. 5. They are far-fetched: They come from a far country, from the end of heaven. The vast country of Assyria lay between Babylon and Persia. God can make those a scourge and ruin to his enemies that lie most remote from them and therefore are least dreaded.