'Babylon the Great' in the Bible

And another, a second agent, followed, saying, Babylon the great has fallen, has fallen. She has given all the nations to drink of the wine of the wrath of her fornication.

and upon her forehead a name written, MYSTERY, BABYLON THE GREAT, THE MOTHER OF WHORES AND OF THE ABOMINATIONS OF THE EARTH.

And he cried out in a mighty voice, saying, Babylon the great has fallen, has fallen, and became a habitation of demons, and a hold of every unclean spirit, and a hold of every unclean and hated bird.

And one mighty agent took up a stone like a great millstone and cast it into the sea, saying, Thus in violence Babylon the great city will be thrown down, and will, no, not be found any more.