This has really become a creative thread. I love the different take people have done with the concept. Skye, please keep posting. Your stuff is great...ditto AnD.
Along the same lines, in the novel I wrote, Waltzing in the Shadows, I had a sub-plot dealing with a cult about 7 angels. Here are some references to them:
Final aside: there are very ancient references to a great war between The Elder and Junior brother to determine the fate of humanity. Lucifer, the elder lost and was cast out of heaven. During the war, there were great generals which some believe are the Archangels with a hieracy very similar to military organizations. That can be found @ Hierarchy of angels - Wikipedia, the free encyclopedia