English Standard Version
Then a mighty angel took up a stone like a great millstone and threw it into the sea, saying, "So will Babylon the great city be thrown down with violence, and will be found no more;New International Version
Then a mighty angel picked up a boulder the size of a large millstone and threw it into the sea, and said: "With such violence the great city of Babylon will be thrown down, never to be found again.Catholic Public Domain Version
And a certain strong Angel took up a stone, similar to a great millstone, and he cast it into the sea, saying: "With this force shall Babylon, that great city, be cast down. And she shall never be found again