People determined to commit mayhem don’t need a Scriptural pretext, and people determined to live in peace with their neighbors will do so regardless of what an ancient religious text might say. 

I’m not saying that the Quran is equal to the Bible or that I hold Islam to be equivalent to Christianity. I’m saying there is more to any religious tradition than what just appears in ink and paper. And the proof of that is that the overwhelming majority of Muslims aren’t murderers.