And war broke out in
heaven: Michael and his
angels fought with the
dragon; and the dragon
and his angels fought,  
but they did not prevail,
nor was a place found
for them in heaven any
longer.  So the great
dragon was cast out,
that serpent of old,
called the Devil and
Satan, who deceives the
whole world; he was
cast to the earth, and
his angels were cast
out with him.
Then I heard a loud
voice saying in heaven,
“Now salvation, and
strength, and the
kingdom of our God, and
the power of His Christ
have come, for the
accuser of our brethren,
who accused them
before our God day and
night, has been cast
down.  And they
overcame him by the
blood of the Lamb and
by the word of their
testimony, and they did
not love their lives to the
death.  Rev 12:7-11