Revelation 16:19
And the great city was divided into three parts, and the cities of the nations fell: and great Babylon came in remembrance before God, to give to her the cup of the wine of the fierceness of his wrath.
Torrey's Topical Textbook—AKJV

Revelation 17:5
And on her forehead was a name written, MYSTERY, BABYLON THE GREAT, THE MOTHER OF HARLOTS AND ABOMINATIONS OF THE EARTH.
Torrey's Topical Textbook—AKJV