Fort Hood and Fred Phelps
Some witnesses at Fort Hood heard the shooter say "Allahu ackbar" (God is great, or God is greater?) before or during the shooting. Thinking of Fred Phelps might put that into perspective. I imagine when he parades around with "God hates fags" signs and protests at funerals with the few members of his family who still tolerate him, Phelps occasionally recites lines from the Bible as if they support his bullshit. Not that he's exactly equivalent to Nidal Hasan, but it's another example of a hateful ass using religious texts to rationalize their feelings and actions. It doesn't necessarily generalize across the whole religion or congregation.