An artist needs to present from stone the form of some living creature. Having this purpose, he first cleanses the stone of the matter attached to it. Then, cutting away its excess parts, he approaches the intended form in rough outline by imitation.
Thus even the unskilled man guesses from what is visible the aim of the art. Taking up the work again, he brings it still closer to the desired likeness.
Then, having worked from the material a complete and exact form, he brings the art to its end. The stone, which a short time before had no shape, becomes in the artist's hands a lion, a man, or whatever else.
This happens not because the matter has been changed into this form, but because the form has been skillfully given to the matter. We shall not offend against the truth if we ascribe something similar to the soul.
For we affirm that nature, which artistically fashions everything from homogeneous matter, receives into itself the portion taken from man and creates sculptures.
As the form followed upon the gradual working of the stone, at first weak and at the completion of the work most perfect, so also in the sculpture of the instrument the form of the soul appears according to what was intended. In the imperfect it appears imperfect, and in the perfect, perfect.
It would have been perfect from the very beginning if nature had not been damaged by sin. For this reason, communion with passionate and beastlike generation caused the image of God not to shine forth in the creature at once.
Instead, by a certain path and succession, through the more material and animal properties of the soul, it leads man toward perfection.
The great Apostle sets forth a similar teaching in the Epistle to the Corinthians, saying: "When I was a child, I spoke as a child, I thought as a child. But when I became a man, I put away childish things."
This is not because another soul enters the man, different from the one conceived in the child, nor because the child's understanding is cast away and a man's understanding appears. Rather, the same soul that is imperfect in the child is shown perfect in the man.
As we say of what is born and grows that it lives, so also of every being that participates in life and natural movement, no one will say that it is soulless. Yet it is impossible to affirm that such life participates in a perfect soul.
For a certain activity of soul that appears in plants does not reach the movements of sensation. Again, a certain power of soul that shows itself in irrational animals with growth does not reach perfection, because it does not contain the gift of speech and understanding.
Therefore we say that the human soul is a true and perfect soul, making itself known by every activity. If something else participates in life, we call it animate by the custom of imprecise speech.
We do not say this because a perfect soul exists in it, but because certain parts of psychic activity are noticeable in it. As we learn from Moses' mystical account of the creation of man, these appeared in him also because he became familiar with the passionate.
Therefore Paul, advising those willing to listen to attain perfection, also sets forth the way to obtain what is desired. He says that one must put off the old man and put on the new, renewed according to the image of the Creator (Col 2:22).
But let us all return to that same Godlike grace with which God created man in the beginning, saying: "Let Us make man according to Our image and according to Our likeness." To Him be glory and dominion unto the ages of ages. Amen.