Accordingly we say that there is no unchangeable good but the one, true, blessed God; that the things which He made are indeed good because from Him, yet mutable because made not out of Him, but out of nothing. Although, therefore, they are not the supreme good, for God is a greater good, yet those mutable things which can adhere to the immutable good, and so be blessed, are very good; for so completely is He their good, that without Him they cannot but be wretched. And the other created things in the universe are not better on this account, that they cannot be miserable. For no one would say that the other members of the body are superior to the eyes, because they cannot be blind. But as the sentient nature, even when it feels pain, is superior to the stony, which can feel none, so the rational nature, even when wretched, is more excellent than that which lacks reason or feeling, and can therefore experience no misery. And since this is so, then in this nature which has been created so excellent, that though it be mutable itself, it can yet secure its blessedness by adhering to the immutable good, the supreme God; and since it is not satisfied unless it be perfectly blessed, and cannot be thus blessed save in God,—in this nature, I say, not to adhere to God, is manifestly a fault.[520] Now every fault injures the nature, and is consequently contrary to the nature. The creature, therefore, which cleaves to God, differs from those who do not, not by nature, but by fault; and yet by this very fault the nature itself is proved to be very noble and admirable. For that nature is certainly praised, the fault of which is justly blamed. For we justly blame the fault because it mars the praiseworthy nature. As, then, when we say that blindness is a defect of the eyes, we prove that sight belongs to the nature of the eyes; and when we say that deafness is a defect of the ears, hearing is thereby proved to belong to their nature;—so, when we say that it is a fault of the angelic creature that it does not cleave to God, we hereby most plainly declare that it pertained to its nature to cleave to God. And who can worthily conceive or express how great a glory that is, to cleave to God, so as to live to Him, to draw wisdom from Him, to delight in Him, and to enjoy this so great good, without death, error, or grief? And thus, since every vice is an injury of the nature, that very vice of the wicked angels, their departure from God, is sufficient proof that God created their nature so good, that it is an injury to it not to be with God.
2. That there is no entity[521] contrary to the divine, because nonentity seems to be that which is wholly opposite to Him who supremely and always is.
This may be enough to prevent any one from supposing, when we speak of the apostate angels, that they could have another nature, derived, as it were, from some different origin, and not from God. From the great impiety of this error we shall disentangle ourselves the more readily and easily, the more distinctly we understand that which God spoke by the angel when He sent Moses to the children of Israel: "I am that I am."[522] For since God is the supreme existence, that is to say, supremely is, and is therefore unchangeable, the things that He made He empowered to be, but not to be supremely like Himself. To some He communicated a more ample, to others a more limited existence, and thus arranged the natures of beings in ranks. For as from sapere comes sapientia, so from esse comes essentia,—a new word indeed, which the old Latin writers did not use, but which is naturalized in our day,[523] that our language may not want an equivalent for the Greek οὐσία. For this is expressed word for word by essentia. Consequently, to that nature which supremely is, and which created all else that exists, no nature is contrary save that which does not exist. For nonentity is the contrary of that which is. And thus there is no being contrary to God, the Supreme Being, and Author of all beings whatsoever.
3. That the enemies of God are so, not by nature but by will, which, as it injures them, injures a good nature; for if vice does not injure, it is not vice.
In Scripture they are called God's enemies who oppose His rule, not by nature, but by vice; having no power to hurt Him, but only themselves. For they are His enemies, not through their power to hurt, but by their will to oppose Him. For God is unchangeable, and wholly proof against injury. Therefore the vice which makes those who are called His enemies resist Him, is an evil not to God, but to themselves. And to them it is an evil, solely because it corrupts the good of their nature. It is not nature, therefore, but vice, which is contrary to God. For that which is evil is contrary to the good. And who will deny that God is the supreme good? Vice, therefore, is contrary to God, as evil to good. Further, the nature it vitiates is a good, and therefore to this good also it is contrary. But while it is contrary to God only as evil to good, it is contrary to the nature it vitiates, both as evil and as hurtful. For to God no evils are hurtful; but only to natures mutable and corruptible, though, by the testimony of the vices themselves, originally good. For were they not good, vices could not hurt them. For how do they hurt them but by depriving them of integrity, beauty, welfare, virtue, and, in short, whatever natural good vice is wont to diminish or destroy? But if there be no good to take away, then no injury can be done, and consequently there can be no vice. For it is impossible that there should be a harmless vice. Whence we gather, that though vice cannot injure the unchangeable good, it can injure nothing but good; because it does not exist where it does not injure. This, then, may be thus formulated: Vice cannot be in the highest good, and cannot be but in some good. Things solely good, therefore, can in some circumstances exist; things solely evil, never; for even those natures which are vitiated by an evil will, so far indeed as they are vitiated, are evil, but in so far as they are natures they are good. And when a vitiated nature is punished, besides the good it has in being a nature, it has this also, that it is not unpunished.[524] For this is just, and certainly everything just is a good. For no one is punished for natural, but for voluntary vices. For even the vice which by the force of habit and long continuance has become a second nature, had its origin in the will. For at present we are speaking of the vices of the nature, which has a mental capacity for that enlightenment which discriminates between what is just and what is unjust.
4. Of the nature of irrational and lifeless creatures, which in their own kind and order do not mar the beauty of the universe.
But it is ridiculous to condemn the faults of beasts and trees, and other such mortal and mutable things as are void of intelligence, sensation, or life, even though these faults should destroy their corruptible nature; for these creatures received, at their Creator's will, an existence fitting them, by passing away and giving place to others, to secure that lowest form of beauty, the beauty of seasons, which in its own place is a requisite part of this world. For things earthly were neither to be made equal to things heavenly, nor were they, though inferior, to be quite omitted from the universe. Since, then, in those situations where such things are appropriate, some perish to make way for others that are born in their room, and the less succumb to the greater, and the things that are overcome are transformed into the quality of those that have the mastery, this is the appointed order of things transitory. Of this order the beauty does not strike us, because by our mortal frailty we are so involved in a part of it, that we cannot perceive the whole, in which these fragments that offend us are harmonized with the most accurate fitness and beauty. And therefore, where we are not so well able to perceive the wisdom of the Creator, we are very properly enjoined to believe it, lest in the vanity of human rashness we presume to find any fault with the work of so great an Artificer. At the same time, if we attentively consider even these faults of earthly things, which are neither voluntary nor penal, they seem to illustrate the excellence of the natures themselves, which are all originated and created by God; for it is that which pleases us in this nature which we are displeased to see removed by the fault,—unless even the natures themselves displease men, as often happens when they become hurtful to them, and then men estimate them not by their nature, but by their utility; as in the case of those animals whose swarms scourged the pride of the Egyptians. But in this way of estimating, they may find fault with the sun itself; for certain criminals or debtors are sentenced by the judges to be set in the sun. Therefore it is not with respect to our convenience or discomfort, but with respect to their own nature, that the creatures are glorifying to their Artificer. Thus even the nature of the eternal fire, penal though it be to the condemned sinners, is most assuredly worthy of praise. For what is more beautiful than fire flaming, blazing, and shining? What more useful than fire for warming, restoring, cooking, though nothing is more destructive than fire burning and consuming? The same thing, then, when applied in one way, is destructive, but when applied suitably, is most beneficial. For who can find words to tell its uses throughout the whole world? We must not listen, then, to those who praise the light of fire but find fault with its heat, judging it not by its nature, but by their convenience or discomfort. For they wish to see, but not to be burnt. But they forget that this very light which is so pleasant to them, disagrees with and hurts weak eyes; and in that heat which is disagreeable to them, some animals find the most suitable conditions of a healthy life.
5. That in all natures, of every kind and rank, God is glorified.
All natures, then, inasmuch as they are, and have therefore a rank and species of their own, and a kind of internal harmony, are certainly good. And when they are in the places assigned to them by the order of their nature, they preserve such being as they have received. And those things which have not received everlasting being, are altered for better or for worse, so as to suit the wants and motions of those things to which the Creator's law has made them subservient; and thus they tend in the divine providence to that end which is embraced in the general scheme of the government of the universe. So that, though the corruption of transitory and perishable things brings them to utter destruction, it does not prevent their producing that which was designed to be their result. And this being so, God, who supremely is, and who therefore created every being which has not supreme existence (for that which was made of nothing could not be equal to Him, and indeed could not be at all had He not made it), is not to be found fault with on account of the creature's faults, but is to be praised in view of the natures He has made.
6. What the cause of the blessedness of the good angels is, and what the cause of the misery of the wicked.