If God restored severed limbs for the asking, then it wouldn't be miraculous, would it?<quoted text>
Isn't God the one answering the prayer?
I find it very revealing that, for example, as our knowledge of medicine has increased, medical miracles have decreased. Don't you find it odd that miracles become smaller and smaller and more infrequent as time goes on? When was the last time God parted a sea?
Who doesn't God regrow the severed limbs of Christian amputees? Despite the faith of the amputee, and the number of people praying for them? That would be a miracle, would it not? Yet God never favors amputees for some reason.
Again, you're projecting your strictures on what God should or shouldn't do.
The amputee thing's been run out here before, BTW.