Revelation 16:14-17

14For they are the spirits of the demons performing signs who go out to the kings of the earth to bring them together for the battle that will take place on the great day of God, the All-Powerful.

15(Look! I will come like a thief! Blessed is the one who stays alert and does not lose his clothes so that he will not have to walk around naked and his shameful condition be seen.)

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

17Finally 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!”