Revelation 18:19; Revelation 18:21

19 And they threw dust on their heads as they wept and mourned, crying out, "Alas, alas, for the great city where all who had ships at sea grew rich by her wealth! For in a single hour she has been laid waste.

21 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;