Revelation 17:1-2, 5

Then one of the seven angels with the seven bowls approached me and said, “Come, and I will show you the judgment of the great prostitute who sits enthroned on many waters. The kings of the earth have fornicated with her, and the people of earth are drunk on the wine of her prostitution.”

On her forehead was written these mysterious titles: “The great Babylon, mother of prostitutes and of the abominations of the earth.”