1 And there came one of the seven angels which had
  the seven vials, and talked with me, saying unto me,
  Come hither; I will shew unto thee the judgment of
  the great whore that sitteth upon many waters:
   2 With whom the kings of the earth have committed
  fornication, and the inhabitants of the earth have
  been made drunk with the wine of her fornication.
   3 So he carried me away in the spirit into the
  wilderness: and I saw a woman sit upon a scarlet
  coloured beast, full of names of blasphemy, having
  seven heads and ten horns.
   4 And the woman was arrayed in purple and scarlet
  colour, and decked with gold and precious stones and
  pearls, having a golden cup in her hand full of
  abominations and filthiness of her fornication:
   5 And upon her forehead was a name written, MYSTERY,
  BABYLON THE GREAT, THE MOTHER OF HARLOTS AND
  ABOMINATIONS OF THE EARTH.
   6 And I saw the woman drunken with the blood of the
  saints, and with the blood of the martyrs of Jesus:
  and when I saw her, I wondered with great admiration.
   7 And the angel said unto me, Wherefore didst thou
  marvel? I will tell thee the mystery of the woman,
  and of the beast that carrieth her, which hath the
  seven heads and ten horns.
   8 The beast that thou sawest was, and is not; and
  shall ascend out of the bottomless pit, and go into
  perdition: and they that dwell on the earth shall
  wonder, whose names were not written in the book of
  life from the foundation of the world, when they
  behold the beast that was, and is not, and yet is.
   9 And here is the mind which hath wisdom. The seven
  heads are seven mountains, on which the woman
  sitteth.
  10 And there are seven kings: five are fallen, and
  one is, and the other is not yet come; and when he
  cometh, he must continue a short space.
  11 And the beast that was, and is not, even he is the
  eighth, and is of the seven, and goeth into
  perdition.
  12 And the ten horns which thou sawest are ten kings,
  which have received no kingdom as yet; but receive
  power as kings one hour with the beast.
  13 These have one mind, and shall give their power
  and strength unto the beast.
  14 These shall make war with the Lamb, and the Lamb
  shall overcome them: for he is Lord of lords, and
  King of kings: and they that are with him are called,
  and chosen, and faithful.
  15 And he saith unto me, The waters which thou
  sawest, where the whore sitteth, are peoples, and
  multitudes, and nations, and tongues.
  16 And the ten horns which thou sawest upon the
  beast, these shall hate the whore, and shall make her
  desolate and naked, and shall eat her flesh, and burn
  her with fire.
  17 For God hath put in their hearts to fulfil his
  will, and to agree, and give their kingdom unto the
  beast, until the words of God shall be fulfilled.
  18 And the woman which thou sawest is that great
  city, which reigneth over the kings of the earth.

...to Revelation chapter18