Okay, you just died, and found out that you're not welcome into Heaven and only Hell will take you, but then an angel walks up to you and says "There is a way you can get into Heaven, all you got to do is take this sword and kill a bunch of children, all under the age of 10, three virgins and two men, who just happen to be priests."
Now in order to get into Heaven, you have to kill all these people, if you don;t you go to Hell, but what is more important to you, an eternity of paradise, or going to Hell but you didn't give up your morals and beliefs.
What do you do, take the sword and butcher all the innocent lives, lives of people who never did anything wrong and are welcome to Heaven, or decline and go to Hell.