Disputation of the First Day
Fortunatus said: We are of that mind in which the Apostle Paul instructs us, who says: "Let this mind be in you that was also in Christ Jesus, who when He had been constituted in the form of God, thought it not robbery to be equal with God; but emptied Himself receiving the form of a servant, having been made in the likeness of men, and having been found in fashion as a man, He humbled Himself, and was made obedient even unto death." We have this mind therefore about ourselves, which we have also about Christ, who when He was constituted in the form of God, was made obedient even unto death that He might show the similitude of our souls. And like as He showed in Himself the similitude of death, and having been raised from the midst of the dead showed that He was from the Father, in the same manner we think it will be with our souls, because through Him we shall have been able to be freed from this death, which is either alien from God, or if it belongs to God, His mercy ceases, and the name of liberator, and the works of Him who liberates.
8. Augustine said: I ask how we came into death, and you tell how we may be liberated from death.
Fortunatus said: So the apostle said that we ought to have that mind concerning ourselves which Christ has shown us. If Christ was in suffering and death, so also are we.
9. Augustine said: It is known to all that the Catholic faith is to the effect that our Lord, that is the Power and Wisdom of God, and the Word through whom all things have been made and without whom was not anything made, took upon Himself man to liberate us. In the man whom He took upon Himself, He demonstrated those things that you spoke of. But we now ask concerning the substance of God Himself and of Unspeakable Majesty, whether anything can injure it or not. For if anything can injure it, He is not inviolable. If nothing can injure the substance of God, what was the race of darkness about to do to it, against which you say war was waged by God before the foundation of the world; in which war you assert that we, that is souls that are now manifestly in need of a liberator, have been commingled with every evil and implicated in death. For I return to that very brief statement: If He could be injured, He is not inviolable; if He could not, He acted cruelly in sending us hither to suffer these things.
Fortunatus said: Does the soul belong to God, or not?
10. Augustine said: If it is just that you should fail to respond to my questions, and that I should be questioned, I will reply.
Fortunatus said: Does the soul act independently? This I ask of you.
11. Augustine said: I indeed will tell what you have asked; only remember this, that while you have refused to respond to my questions, I have responded to yours. If you ask whether the soul descended from God, it is indeed a great question; but whether it descends from God or not, I make this reply concerning the soul, that it is not God; that God is one thing, the soul another. That God is inviolable, incorruptible, and impenetrable, and incontaminable, who also could be corrupted in no part and to whom no injury can be done in any part. But we see also that the soul is sinful, and is conversant with misery, and seeks the truth, and is in want of a liberator. This changing condition of the soul shows me that the soul is not God. For if the soul is the substance of God, the substance of God errs, the substance of God is corrupted, the substance of God is violated, the substance of God is deceived; which it is impious to say.
Fortunatus said: Therefore you have denied that the soul is of God, so long as it serves sins, and vices, and earthly things, and is led by error, because it cannot happen that either God or His substance should suffer this thing. For God is incorruptible and His substance immaculate and holy. But here it is inquired of you whether the soul is of God, or not? Which we confess, and show from the advent of the Saviour, from His holy preaching, from His election; while He pitied souls, and the soul is said to have come according to His will, that He might free it from death and might bring it to eternal glory, and restore it to the Father. But what do you say and hope concerning the soul; is it from God or not? Can the substance of God, from which you deny that the soul has its being, be subject to no passions?
12. Augustine said: I have denied that the soul is the substance of God in the sense of its being God; but yet I hold that it is from God as its author, because it was made by God. The Maker is one thing, the thing made is another. He who made cannot be corruptible at all, but what He made cannot be at all equal to Him who made it.
Fortunatus said: Nor have I said that the soul is like God. But because you have said that the soul is an artificial thing, and that there is nothing besides God, I ask whence then God invented the substance of the soul?
13. Augustine said: Only bear in mind that I reply to your interrogations, but that you do not reply to mine. I say that the soul was made by God as all other things that were made by God; and that among the things that God Almighty made the principal place was given to the soul. But if you ask whence God made the soul, remember that you and I agree in confessing that God is almighty. But he is not almighty who seeks the assistance of any material whence he may make what he will. From which it follows, that according to our faith, all things that God made through His Word and Wisdom, He made out of nothing. For so we read: "He ordered and they were made; He commanded and they were created."
Fortunatus said: Do all things have their existence from God's command?
14. Augustine said: So I believe, but all things which were made.
Fortunatus said: As things made they agree, but because they are unsuitable to themselves, therefore on this account it follows, that there is not one substance, although from the same order of the One they came to the composition and fashioning of this world. But it is plain in the things themselves that there is no similarity between darkness and light, truth and falsehood, death and life, soul and body, and other similar things which differ from each other both in names and appearances. And for good reason did our Lord say: "The tree which my heavenly Father has not planted shall be rooted up and cast into the fire, because it brings not forth good fruit:" and that the tree has been rooted up. Hence truly it follows from the reason of things that there are two substances in this world which agree in forms and in names, of which one belongs to corporeal natures, but the other is the eternal substance of the omnipotent Father, which we believe to be God's substance.
Source: Acts or Disputation Against Fortunatus the Manichaean (New Advent)