Revelation 14:8

And another, a second angel, followed, saying, Babylon the great has fallen, who made all nations drink of the wine of the wrath of her fornication.

Revelation 18:2

And he cried with a loud voice, saving, Babylon the great has fallen, has fallen, and has become a habitation of demons, and a haunt of every impure spirit, and a haunt of every impure and hateful bird,

Revelation 18:21

And a mighty angel took up a stone like a great millstone, and cast it into the sea, saying, Thus with violence shall Babylon the great city be cast down, and shall be found no more.

Treasury of Scripture Knowledge

Summary

And thou shalt say, Thus shall Babylon sink, and shall not rise from the evil that I will bring upon her: and they shall be weary. Thus far are the words of Jeremiah.

Bible References

Thus shall

Revelation 14:8
And another, a second angel, followed, saying, Babylon the great has fallen, who made all nations drink of the wine of the wrath of her fornication.
Revelation 18:2
And he cried with a loud voice, saving, Babylon the great has fallen, has fallen, and has become a habitation of demons, and a haunt of every impure spirit, and a haunt of every impure and hateful bird,