Revelation 17:3

I was in the Spirit on the Lord’s day, and I heard behind me a loud voice like a trumpet,

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 the dragon stood on the sand of the seashore. Then I saw a beast coming up out of the sea, having ten horns and seven heads, and on his horns were ten diadems, and on his heads were blasphemous names.

And the angel said to me, “Why do you wonder? I will tell you the mystery of the woman and of the beast that carries her, which has the seven heads and the ten horns.

“Here is the mind which has wisdom. The seven heads are seven mountains on which the woman sits,

And he carried me away in the Spirit to a great and high mountain, and showed me the holy city, Jerusalem, coming down out of heaven from God,