The Church’s answer is categorical and uncompromising, and it is this: That Jesus Bar-Joseph, the carpenter of Nazareth, was in fact and in truth, and in the most exact and literal sense of the words, the God “by whom all things were made.” His body and brain were those of a common man; His personality was the personality of God, so far as that personality could be expressed in human terms. He was not a kind of demon or fairy pretending to be human; He was in every respect a genuine living man. He was not merely a man so good as to be “like God” — He was God.
Now, this is not just a pious commonplace; it is not commonplace at all. For what it means is this, among other things: that for whatever reason God chose to make man as he is — limited and suffering and subject to sorrows and death — He had the honesty and the courage to take His own medicine. Whatever game He is playing with His creation, He has kept His own rules and played fair. He can exact nothing from man that He has not exacted from Himself. He has Himself gone through the whole of human experience, from the trivial irritations of family life and the cramping restrictions of hard work and lack of money to the worst horrors of pain and humiliation, defeat, despair, and death. When He was a man, He played the man. He was born in poverty and died in disgrace and thought it well worthwhile.
Dorothy Sayers, Creed or Chaos