17 Then the seventh angel poured out his bowl into the air. And a mighty shout came from the throne in the Temple, saying, "It is finished!" 18 Then the thunder crashed and rolled, and lightning flashed. And a great earthquake struck-the worst since people were placed on the earth. 19 The great city of Babylon split into three sections, and the cities of many nations fell into heaps of rubble. So God remembered all of Babylon's sins, and he made her drink the cup that was filled with the wine of his fierce wrath. 20 And every island disappeared, and all the mountains were leveled. 21 There was a terrible hailstorm, and hailstones weighing as much as seventy-five pounds fell from the sky onto the people below. They cursed God because of the terrible plague of the hailstorm.

Matthew Henry's Commentary on Revelation 16:17-21

Commentary on Revelation 16:17-21

(Read Revelation 16:17-21)

The seventh and last angel poured forth his vial, and the downfal of Babylon was finished. The church triumphant in heaven saw it and rejoiced; the church in conflict on earth saw it and became triumphant. God remembered the great and wicked city; though for some time he seemed to have forgotten her idolatry and cruelty. All that was most secure was carried away by the ruin. Men blasphemed: the greatest judgments that can befal men, will not bring to repentance without the grace of God. To be hardened against God, by his righteous judgments, is a certain token of sure and utter destruction.