It\'s a thin line sometimes. For instance, my character\'s name is based on an Egyptian god - but only incidentally, and the god is so obscure that you would never guess it.
Even if you said something in game like \"Ave ba\'al Amheh anpu levich set-mot levich!\", it wouldn\'t mean anything to anyone except for a very few members of the order. Most people would just see Amheh\'s name, and they wouldn\'t pick up on the numerous OOC references in that single line (languages used include latin, hebrew, and russian, while it makes references to egyptian mythology and jewish mysticism).