Revelation 9

v.6

During those days men will seek death, but will not find it; they will long to die, but death will elude them.

v.11

They had as king over them the angel of the Abyss, whose name in Hebrew is Abaddon, and in Greek, Apollyon.

v.15

And the four angels who had been kept ready for this very hour and day and month and year were released to kill a third of mankind.

v.20

The rest of mankind that were not killed by these plagues still did not repent of the work of their hands; they did not stop worshiping demons, and idols of gold, silver, bronze, stone and wood—idols that cannot see or hear or walk.