Then a mighty angel took up a stone like a great millstone and threw it into the sea, saying, "Thus with violence the great city Babylon shall be thrown down, and shall not be found anymore.
Revelation 18:21
Surrounding context
18:20 "Rejoice over her, O heaven, and you holy apostles and prophets, for God has avenged you on her!"
18:21 Then a mighty angel took up a stone like a great millstone and threw it into the sea, saying, "Thus with violence the great city Babylon shall be thrown down, and shall not be found anymore.
18:22 The sound of harpists, musicians, flutists, and trumpeters shall not be heard in you anymore. No craftsman of any craft shall be found in you anymore, and the sound of a millstone shall not be heard in you anymore.