Revelation 9:18-21

By these three plagues were the third part of men killed, by the fire, and the smoke, and the brimstone which went out of their mouths.

Revelation 16:1-21

And I heard a loud voice out of the temple, saying to the seven angels, Go, pour out the seven phials of the wrath of God upon the earth.

Treasury of Scripture Knowledge

Summary

Therefore he hath poured upon him the fury of his anger, and the strength of battle: and it hath set him on fire round about, yet he knew not; and it burned him, yet he laid it not to heart.

General references

Bible References

He knew

Revelation 9:18
By these three plagues were the third part of men killed, by the fire, and the smoke, and the brimstone which went out of their mouths.
Revelation 16:9
And the men were scorched exceedingly, and blasphemed the name of God, who had power over these plagues: but they repented not to give him glory.

General references

Matthew 24:39
And knew not, till the flood came and took them all away, so shall also the coming of the Son of man be.