Luther's take

"When, therefore, I learned, most illustrious prince, that your Lordship has been afflicted with a grave illness and that Christ has at the same time become ill in you, I counted it my duty to visit Your Lordship with a little writing of mine. I cannot pretend that I do not hear the voice of Christ crying out to me from Your Lordship's body and flesh and saying: "Behold I am sick." This is so because such evils as illness and the like, are not borne by us who are Christian, but by Christ himself, our Lord and Saviour, in whom we live"...