Revelation 18:2, 10, 16, 21

And he shouted with a mighty voice, saying, “Fallen, fallen [certainly to be destroyed] is Babylon the great! She has become a dwelling place for demons, a dungeon haunted by every unclean spirit, and a prison for every unclean and loathsome bird.

standing a long way off, in fear of her torment, saying, ‘Woe, woe, the great city, the strong city, Babylon! In a single hour your judgment has come.’

saying, ‘Woe, woe, for the great city that was robed in fine linen, in purple and scarlet, gilded and adorned with gold, with precious stones, and with pearls; [Ezek 27:31, 36]

Then a single powerful angel picked up a boulder like a great millstone and flung it into the sea, saying, “With such violence will Babylon the great city be hurled down [by the sudden, spectacular judgment of God], and will never again be found. [Jer 51:63, 64; Ezek 26:21]