Revelation 14:8

Then a second angel followed, saying: "She has fallen! Mighty Babylon has fallen, who made all the nations drink the wine of vengeance due her immorality!"

Revelation 18:2

He shouted with a mighty voice: "She has fallen! Mighty Babylon has fallen! She has become a den for demons, a dungeon for every foul spirit and every unclean and loathsome bird,

Revelation 18:8-11

for this very reason her plagues will overtake her in a single day, death, grief, and famine, and she will be burned up with fire; because the Lord who has judged her is mighty.

Revelation 18:17-19

because in a single hour a wealth so vast has been destroyed!' All ship pilots and all who travel by sea, sailors and seafaring 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
Then a second angel followed, saying: "She has fallen! Mighty Babylon has fallen, who made all the nations drink the wine of vengeance due her immorality!"
Revelation 18:2
He shouted with a mighty voice: "She has fallen! Mighty Babylon has fallen! She has become a den for demons, a dungeon for every foul spirit and every unclean and loathsome bird,