They were burned by the fierce heat, and they cursed the name of God, who has authority over these plagues. But they would not turn from their sins and praise his greatness.
Then the fifth angel poured out his bowl on the throne of the beast. Darkness fell over the beast's kingdom, and people bit their tongues because of their pain, 1
References for Revelation 16:10
16.10 Ex 10.21.
and they cursed the God of heaven for their pains and sores. But they did not turn from their evil ways.
Then the sixth angel poured out his bowl on the great Euphrates River. The river dried up, to provide a way for the kings who come from the east. 2
References for Revelation 16:12
16.12 Is 11.15.
Then I saw three unclean spirits that looked like frogs. They were coming out of the mouth of the dragon, the mouth of the beast, and the mouth of the false prophet.
They are the spirits of demons that perform miracles. These three spirits go out to all the kings of the world, to bring them together for the battle on the great Day of Almighty God.
"Listen! I am coming like a thief! Happy is he who stays awake and guards his clothes, so that he will not walk around naked and be ashamed in public!" 3
References for Revelation 16:15
16.15 Mt 24.43, 44; Lk 12.39, 40; Rev 3.3.
Then the spirits brought the kings together in the place that in Hebrew is called Armageddon. 4
References for Revelation 16:16
16.16 2 K 23.29; Zec 12.11.
Then the seventh angel poured out his bowl in the air. A loud voice came from the throne in the temple, saying, "It is done!"
There were flashes of lightning, rumblings and peals of thunder, and a terrible earthquake. There has never been such an earthquake since the creation of human beings; this was the worst earthquake of all! 5
References for Revelation 16:18
16.18 Rev 8.5; 11.13, 19.
The great city was split into three parts, and the cities of all countries were destroyed. God remembered great Babylon and made her drink the wine from his cup - the wine of his furious anger. 6
References for Revelation 16:19
16.19 Is 51.17.