When one makes a heartfelt request, they use manners and say 'please' - especially when speaking to a god.

[Yet Sothis didn't seem overly hostile to Claude's demand despite her words. Instead she was scrutinising him closely, like he was a very interesting bug she had found under a particularly slimy rock.]

I am curious, though... whence does this concern of yours spring from? Last I recall, my vessel didn't even know of your existence. Are you like Dimitri? Are you projecting the ghost of your own beloved Byleth onto my vessel? They are not the same person.