Revelation 17:7

For the mystery of lawlessness is already at work; only he who now restrains will do so until he is taken out of the way.

Then another sign appeared in heaven: and behold, a great red dragon having seven heads and ten horns, and on his heads were seven diadems.

And he carried me away in the Spirit into a wilderness; then I saw a woman sitting on a scarlet beast, full of blasphemous names, having seven heads and ten horns.

and on her forehead a name was written, a mystery, “BABYLON THE GREAT, THE MOTHER OF HARLOTS AND OF THE ABOMINATIONS OF THE EARTH.”

After these things I saw another angel coming down from heaven, having great authority, and the earth was illumined with his glory.