Revelation 14:8

A second angel followed, saying, "She is fallen! Mighty Babylon is fallen, who made all the heathen drink the wine of the passion of her immorality!"

Revelation 18:2

He cried out with a mighty voice, "She is fallen! Mighty Babylon is fallen! She has become the haunt of demons, and a dungeon for every foul spirit and every unclean and loathsome bird,

Revelation 18:8-11

her plagues will overtake her in one day, death, grief, and famine, and she will be burned up with fire; for the Lord God who has judged her is mighty.

Revelation 18:17-19

for in a single hour this vast wealth has been destroyed!' All navigators and all who travel by sea, sailors and sea-faring men, stood a long way off

Treasury of Scripture Knowledge

Summary

Babylon is suddenly fallen and destroyed: howl for her; take balm for her pain, if so be she may be healed.

Bible References

Suddenly

Revelation 14:8
A second angel followed, saying, "She is fallen! Mighty Babylon is fallen, who made all the heathen drink the wine of the passion of her immorality!"
Revelation 18:2
He cried out with a mighty voice, "She is fallen! Mighty Babylon is fallen! She has become the haunt of demons, and a dungeon for every foul spirit and every unclean and loathsome bird,