Revelation 17:1, 2, 5

One of the seven angels who had the seven bowls came and said to me, “Come, I will show you the punishment of the great prostitute, who sits by many waters.

With her the kings of the earth committed adultery, and the inhabitants of the earth were intoxicated with the wine of her adulteries.”

The name written on her forehead was a mystery: babylon the great the mother of prostitutes and of the abominations of the earth.