“Who could do this unless the Son of God should also become the Son of man, and so receive what is ours as to transfer to us what is his, making that which is his by nature to become ours by grace? Relying on this earnest, we trust that we are the sons of God, because the natural Son of God assumed to himself a body of our body, flesh of our flesh, bones of our bones, that he might be one with us…”
-John Calvin, “Institutes of the Christian Religion”, translated by Henry Beveridge, book II, xii, 2