read all the poem and you will find out
The Voice
The voice that whispered in my ear
In urgent tones precise and clear
Said: God is hate and God is war
and God wants Blood - so make it pour.
And if you sacrifice your life,
Leave behind your child, your wife,
You'll win for all eternity
A place in paradise . Trust me!.
I packed explosives in a car,
Parked and waited near a bar,
Then watched the strangers milling round.
Screams as thunder shook the ground.
Devastation everywhere...
Broken bodies lying there.
I'd brought them death,
I'd brought them hate -
And won the key to heaven's gate.
But heaven's gate I couldn't find.
Confusion, panic gripped my mind.
I searched and searched but all I found
Was one vast portal underground.
The devil opened up the door.
I saw 100 souls or more.
Seated round a fiery room,
Their faces wreathed in pain and gloom.
"Meet my bombers" Satan cried,
"Mine was the voice, the voice that lied.
Join the dupes whose souls I've won -
Deluded fools, every one."

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic