Here we have an account of the seventh and last angel pouring forth his vial, contributing his part towards the accomplishment of the downfall of Babylon, which was the finishing stroke. And here, as before, observe,
I. Where this plague fell - on the air, upon the prince of the power of the air, that is, the devil. His powers were restrained, his policies confounded; he was bound in God's chain: the sword of God was upon his eye and upon his arm; for he, as well as the powers of the earth, is subject to the almighty power of God. He had used all possible means to preserve the antichristian interest, and to prevent the fall of Babylon - all the influence that he has upon the minds of men, blinding their judgments and perverting them, hardening their hearts, raising their enmity to the gospel as high as could be. But now here is a vial poured out upon his kingdom, and he is not able to support his tottering cause and interest any longer.
II. What it produced, 1. A thankful voice from heaven, pronouncing that now the work was done. The church triumphant in heaven saw it, and rejoiced; the church militant on earth saw it, and became triumphant. It is finished. 2. A mighty commotion on the earth - an earthquake, so great as never was before, shaking the very centre, and this ushered in by the usual concomitants of thunder and lightnings. 3. The fall of Babylon, which was divided into three parts, called the cities of the nations (Rev 16:19); having had rule over the nations, and taken in the idolatry of the nations, incorporating into her religion something of the Jewish, something of the pagan, and something of the Christian religion, she was as three cities in one. God now remembered this great and wicked city. Though for some time he seemed to have forgotten her idolatry and cruelty, yet now he gives unto her the cup of the wine of the fierceness of his wrath. And this downfall extended further than to the seat of antichrist; it reached from the centre to the circumference; and every island and every mountain, that seemed by nature and situation the most secured, were carried away in the deluge of this ruin.
III. How the antichristian party were affected with it. Though it fell upon them as a dreadful storm, as if the stones of the city, tossed up into the air, came down upon their heads, like hailstones of a talent weight each, yet they were so far from repenting that they blasphemed that God who thus punished them. Here was a dreadful plague of the heart, a spiritual judgment more dreadful and destructive than all the rest. Observe, 1. The greatest calamities that can befall men will not bring them to repentance without the grace of God working with them. 2. Those that are not made better by the judgments of God are always the worse for them. 3. To be hardened in sin and enmity against God by his righteous judgments is a certain token of utter destruction.

Poured out his vial into the air - To signify that this plague was to be widely diffused, and perhaps to intimate that pestilences and various deaths would be the effect of this vial. But possibly air in this place may have some emblematical meaning.
It is done - It is said, Rev 10:7, that in the days of the seventh trumpet the mystery of God should be finished; so here we find it completed. Γεγονε· All's over! Fuimus Troes! Ilium fuit! Once there were Trojans, and they had a city; but now all are extinct.

And there were voices, and thunders, and lightnings,.... As at the giving of the law, Exo 19:16 and at the sounding of the seventh trumpet; see Gill on Rev 11:15 and may intend either the pure ministry of the Gospel in the spiritual reign, the voices of Christ's ministers, and the effects of them, who will be "Boanergeses", sons of thunder, and will be the means of enlightening the minds of many, as well as of shaking the consciences of men, signified by the earthquake following; or rather, the tremendous and awful judgments of God upon the remains of the antichristian party, as the very great commotions and changes that will be made in the world are expressed in the next clause:

and there was a great earthquake, such as was not since men were upon the earth, so mighty an earthquake, and so great: for as the changes made in the Jewish state, civil and ecclesiastical, are signified by the shaking of the heavens and the earth, and as the fall of Paganism is expressed by an earthquake, and the fall of the tenth part of the city is the effect of another; so the destruction of all the antichristian powers, and the mutations made in the earth thereby, are designed by this; see Heb 12:26 Joe 3:16. Mr. Daubuz applies the whole of this vial to the, Reformation, when such a revolution was made in a short time, as has not been known since the world was, or men became worshippers of the beast; at which time Christendom was divided into three parts, the eastern or Greek church, the western or Latin church, and the reformed churches.

angel--so ANDREAS. But A, B, Vulgate, and Syriac omit it.

into--so ANDREAS (Greek, "eis"). But A and B, "upon" (Greek, "epi").

great--so B, Vulgate, Syriac, Coptic, and ANDREAS. But A omits.

of heaven--so B and ANDREAS But A, Vulgate, Syriac, and Coptic omit.

It is done--"It is come to pass." God's voice as to the final consummation, as Jesus' voice on the cross when the work of expiation was completed, "It is finished."