Revelation 16:16-18

16:16 Now the spirits gathered the kings and their armies to the place that is called Armageddon in Hebrew.

16:17 Finally the seventh angel poured out his bowl into the air and a loud voice came out of the temple from the throne, saying: “It is done!” 16:18 Then there were flashes of lightning, roaring, and crashes of thunder, and there was a tremendous earthquake – an earthquake unequaled since humanity has been on the earth, so tremendous was that earthquake.