Revelation 9:18

18 These three plagues--the fire, smoke, and sulfur which came out of their mouths--killed one-third of humanity.

Revelation 9:18 Meaning and Commentary

Revelation 9:18

And by these three was the third part of men killed
The Alexandrian copy, and some others, the Complutensian edition, the Vulgate Latin, Syriac, and Ethiopic versions, read, "by these three plagues": as the western Roman empire is in the preceding chapter frequently expressed by the third part of several things, see ( Revelation 8:7-12 ) ; so here the eastern Roman empire by the third part of men; vast numbers of the inhabitants of which were destroyed by the Turks, through the use of guns, out of which issued fire, smoke, and brimstone; and Constantinople, the metropolis of it, was taken in this way, as before observed, with the taking of which the empire ceased.

By the fire, and by the smoke, and by the brimstone, which issued
out of their mouths;
that is, by the firing of guns.

Revelation 9:18 In-Context

16 The soldiers on horses numbered 20,000 times 10,000. I heard how many there were.

17 In the vision that I had, the horses and their riders looked like this: The riders had breastplates that were fiery red, pale blue, and yellow. The horses had heads like lions. Fire, smoke, and sulfur came out of their mouths.

18 These three plagues--the fire, smoke, and sulfur which came out of their mouths--killed one-third of humanity.

19 The power of these horses is in their mouths and their tails. (Their tails have heads like snakes which they use to hurt people.)

20 The people who survived these plagues still did not turn to me and change the way they were thinking and acting. If they had, they would have stopped worshiping demons and idols made of gold, silver, bronze, stone, and wood, which cannot see, hear, or walk.