Revelation 17:3

17:3 So he carried me away in the Spirit to a wilderness, and there I saw a woman sitting on a scarlet beast that was full of blasphemous names and had seven heads and ten horns.

Revelation 17:7

17:7 But the angel said to me, “Why are you astounded? I will interpret for you the mystery of the woman and of the beast with the seven heads and ten horns that carries her.

Revelation 17:18

17:18 As for the woman you saw, she is the great city that has sovereignty over the kings of the earth.”