saw and spoke to him.? why would he need to appear as a burning bush to moses?was god unable to walk right up to pharoh and led his people out in person?? or, he hardens pharohs heart why cant he just soften it and make him let them go?if mary was pure and without sin why bother send an angel? surely he can appear before the first person born without sin in history! and how did mary manage to be born without sin? she certainly didn't need a savior to die for her soul did she? for that matter, since the garden and the world was "good" and god is perfect than why would he need adam and eve to "tend" to it? how would they even know how to do this? they hadn't done anything before their existence. do we just assume they would know or god would tell them how he wanted his garden tended? when you hire gardeners don't you tell them exactly what you want done???