I'm non-Christian, myself, and just talking about the show, tbh. Now that we know more about the mother (if not much), it may be more understandable, but there's still the whole "Lucifer guarding her" mess, which obviously had him feeling some kind of way.

I want to see Michael and especially Duma pop up, myself. And I know they're really not following the comic, but I'd at least like to see Perdissa.