'Babylon the Great' in the Bible

And another second angel followed, saying, Fallen, fallen is Babylon the great, who has made all the nation to drink of the wine of the wrath of her fornication.

and upon her forehead her name was written; Mystery, Babylon The Great, The Mother of Harlots And The Abominations of The Earth.

And he cried with a strong voice, saying, Fallen, fallen is Babylon the great, and has become the habitation of demons, and the hold of every unclean spirit, and the den of every unclean and hateful bird;

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