21 You say that the soul is not of the essence of God. Well! This is what we might expect, for you condemn the impious Manichæus, to make mention of whose name is pollution. You say that angels are not turned into souls. I agree to some extent, although I know what meaning you give to the words. But, now that we have learned what you deny, we wish to know what you believe. “Having taken slime of the earth,” you say, “God fashioned man, and through the grace of His own inbreathing bestowed upon him a rational soul, and through the grace of free will, not a portion of His own divine nature (as some impiously maintain), but His own handiwork.”
See how he goes out of his way to be eloquent about what we did not ask for. We know that God fashioned man out of the earth; we are aware that He breathed into his face, and man became a living soul; we are not ignorant that the soul is characterized by reason and free choice, and we know that it is the workmanship of God. No one doubts that Manichæus errs in saying that the soul is the essence of God. I now ask: When was that soul made, which is the work of God, which is distinguished by free will and reason, and is not of the essence of the Creator?
Was it made at the same time that man was made out of the slime, and the breath of life was breathed into his face? Or, having previously existed, and having associated with reasonable and incorporeal creatures as well as lived, was it afterwards gifted with the inbreathing of God? Here you are silent; here you feign a rustic simplicity, and make scriptural words a cloak for unscriptural tenets. Where you affirm what no one wants to know, that the soul is not a part of God's own nature (as some impiously maintain), you ought rather to have declared (and this is what we all want to know) that it is not that which previously existed, which He had before created, which had long dwelt among rational, incorporeal, and invisible creatures.
You say none of these things; you bring forward Manichæus, and keep Origen out of sight, and, just as when children ask for something to eat their nursemaids put them off with some little joke, so you direct the thoughts of us poor rustics to other matters, so that we may be taken up with the fresh character on the stage, and may not ask for what we want.
Source: To Pammachius Against John of Jerusalem (New Advent)