"And the fifth angel
sounded, and I saw a
star fall from heaven
unto the earth: and to
him was given the key
of the bottomless pit.

And he opened the bottomless pit; and
there arose a smoke out of the pit, as the
smoke of a great furnace; and the sun
and the air were darkened by reason of
the smoke of the pit.
And there came out of the smoke locusts
upon the earth: and unto them was
given power, as the scorpions of the
earth have power.
And it was commanded them that they
should not hurt the grass of the earth,
neither any green thing, neither any
tree; but only those men which have
not the seal of God in their foreheads."
Revelation 9:1-4