NET
5 On her forehead was written a name, a mystery: “Babylon the Great, the Mother of prostitutes and of the detestable things of the earth.”
Darby
5 and upon her forehead a name written, Mystery, great Babylon, the mother of the harlots, and of the abominations of the earth.
KJV
5 And upon her forehead [was] a name written, MYSTERY, BABYLON THE GREAT, THE MOTHER OF HARLOTS AND ABOMINATIONS OF THE EARTH.