Revelation 14:8

And another angel followed, saying, It is fallen! it is fallen! even Babylon the Great; because it made all the nations drink of the wine of its raging fornication.

Revelation 18:2

And he cried with a mighty and a loud voice, saying, It is fallen! it is fallen! it is fallen! even Babylon the Great: and it is become the habitation of demons, and the hold of every unclean spirit, and a cage of every unclean and hateful bird:

Revelation 18:8-11

therefore, in one day shall her plagues come-death, and mourning, and famine; and she shall be burnt with fire; for strong is the Lord God who judges her.

Revelation 18:17-19

for in one hour all these riches are laid waste. And every pilot, and every passenger, and the mariners, and all that bestow their labor upon the sea, stood afar 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
And another angel followed, saying, It is fallen! it is fallen! even Babylon the Great; because it made all the nations drink of the wine of its raging fornication.
Revelation 18:2
And he cried with a mighty and a loud voice, saying, It is fallen! it is fallen! it is fallen! even Babylon the Great: and it is become the habitation of demons, and the hold of every unclean spirit, and a cage of every unclean and hateful bird: