Revelation 14:8

And another angel followed, saying: Babylon the great has fallen, has fallen; because she has made all nations drink of the maddening wine of her lewdness.

Revelation 18:2

And he cried with a strong voice, saying: Babylon the great has fallen, has fallen, and has become the habitation of demons, and the haunt of every unclean spirit, and the resort of every unclean and hateful bird.

Revelation 18:8-11

Therefore, her plagues shall come in one day, death and mourning and famine; and she shall be utterly burned with fire: for strong is the Lord God who judges her.

Revelation 18:17-19

And every master of a ship, and every one in ships, and sailors, and as many as trade by sea, stood far 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: Babylon the great has fallen, has fallen; because she has made all nations drink of the maddening wine of her lewdness.
Revelation 18:2
And he cried with a strong voice, saying: Babylon the great has fallen, has fallen, and has become the habitation of demons, and the haunt of every unclean spirit, and the resort of every unclean and hateful bird.