Who is the Harlot of Revelation 17 MYSTERY, BABYLON THE GREAT, MOTHER OF HARLOTS and Abominations

The Scarlet Woman and the Scarlet Beast Revelation 17: Then one of the seven angels who had the seven bowls came and talked with me, saying ato me, Come, I will show you the judgment of the great harlot who sits on many waters, 2 with whom the kings of the earth committed fornication, and the inhabitants of the earth were 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 sitting on a scarlet beast which was full of names of blasphemy, having seven heads and ten horns. 4 The woman was arrayed in purple and scarlet, and adorned with gold and precious stones and pearls, having in her hand a golden cup full of abominations and the filthiness of bher fornication. 5 And on her forehead a name was written: MYSTERY, BABYLON THE GREAT, THE MOTHER OF HARLOTS AND OF THE ABOMINATIONS OF THE EARTH. 6 I saw the woman, drunk with the blood of the saints and with the blood of the martyrs of Jesus. And when I saw her, I marveled