then, he distinguishes life by the four operations mentioned. For in this lower world there are four kinds of living things. It is the nature of some to be capable of nothing more than taking nourishment, and, as a consequence, of growing and generating. Others are able, in addition, to sense, as we see in the case of shellfish and other animals without movement. Others have the further power of moving from place to place, as perfect animals, such as quadrupeds, and birds, and so on. Others, as man, have the still higher faculty of understanding.
Reply Obj. 2: By vital operations are meant those whose principles are within the operator, and in virtue of which the operator produces such operations of itself. It happens that there exist in men not merely such natural principles of certain operations as are their natural powers, but something over and above these, such as habits inclining them like a second nature to particular kinds of operations, so that the operations become sources of pleasure. Thus, as by a similitude, any kind of work in which a man takes delight, so that his bent is towards it, his time spent in it, and his whole life ordered with a view to it, is said to be the life of that man. Hence some are said to lead a life of self-indulgence, others a life of virtue. In this way the contemplative life is distinguished from the active, and thus to know God is said to be life eternal.
Wherefore the Reply to the Third Objection is clear.
Whether Life Is Properly Attributed to God?
Objection 1: It seems that life is not properly attributed to God.
For things are said to live inasmuch as they move themselves, as previously stated (A. 2). But movement does not belong to God.
Neither therefore does life.
Obj. 2: Further, in all living things we must needs suppose some principle of life. Hence it is said by the Philosopher (De Anima ii, 4) that "the soul is the cause and principle of the living body." But God has no principle. Therefore life cannot be attributed to Him.
Obj. 3: Further, the principle of life in the living things that exist among us is the vegetative soul. But this exists only in corporeal things. Therefore life cannot be attributed to incorporeal things.
_On the contrary,_ It is said (Ps. 83:3): "My heart and my flesh have rejoiced in the living God."
_I answer that,_ Life is in the highest degree properly in God. In proof of which it must be considered that since a thing is said to live in so far as it operates of itself and not as moved by another, the more perfectly this power is found in anything, the more perfect is the life of that thing. In things that move and are moved, a threefold order is found. In the first place, the end moves the agent: and the principal agent is that which acts through its form, and sometimes it does so through some instrument that acts by virtue not of its own form, but of the principal agent, and does no more than execute the action. Accordingly there are things that move themselves, not in respect of any form or end naturally inherent in them, but only in respect of the executing of the movement; the form by which they act, and the end of the action being alike determined for them by their nature. Of this kind are plants, which move themselves according to their inherent nature, with regard only to executing the movements of growth and decay.
Other things have self-movement in a higher degree, that is, not only with regard to executing the movement, but even as regards to the form, the principle of movement, which form they acquire of themselves. Of this kind are animals, in which the principle of movement is not a naturally implanted form; but one received through sense. Hence the more perfect is their sense, the more perfect is their power of self-movement. Such as have only the sense of touch, as shellfish, move only with the motion of expansion and contraction; and thus their movement hardly exceeds that of plants. Whereas such as have the sensitive power in perfection, so as to recognize not only connection and touch, but also objects apart from themselves, can move themselves to a distance by progressive movement. Yet although animals of the latter kind receive through sense the form that is the principle of their movement, nevertheless they cannot of themselves propose to themselves the end of their operation, or movement; for this has been implanted in them by nature; and by natural instinct they are moved to any action through the form apprehended by sense.
Hence such animals as move themselves in respect to an end they themselves propose are superior to these. This can only be done by reason and intellect; whose province it is to know the proportion between the end and the means to that end, and duly coordinate them.
Hence a more perfect degree of life is that of intelligent beings; for their power of self-movement is more perfect. This is shown by the fact that in one and the same man the intellectual faculty moves the sensitive powers; and these by their command move the organs of movement. Thus in the arts we see that the art of using a ship, i.e.
the art of navigation, rules the art of ship-designing; and this in its turn rules the art that is only concerned with preparing the material for the ship.
But although our intellect moves itself to some things, yet others are supplied by nature, as are first principles, which it cannot doubt; and the last end, which it cannot but will. Hence, although with respect to some things it moves itself, yet with regard to other things it must be moved by another. Wherefore that being whose act of understanding is its very nature, and which, in what it naturally possesses, is not determined by another, must have life in the most perfect degree. Such is God; and hence in Him principally is life.
From this the Philosopher concludes (Metaph. xii, 51), after showing God to be intelligent, that God has life most perfect and eternal, since His intellect is most perfect and always in act.
Reply Obj. 1: As stated in _Metaph._ ix, 16, action is twofold. Actions of one kind pass out to external matter, as to heat or to cut; whilst actions of the other kind remain in the agent, as to understand, to sense and to will. The difference between them is this, that the former action is the perfection not of the agent that moves, but of the thing moved; whereas the latter action is the perfection of the agent. Hence, because movement is an act of the thing in movement, the latter action, in so far as it is the act of the operator, is called its movement, by this similitude, that as movement is an act of the thing moved, so an act of this kind is the act of the agent, although movement is an act of the imperfect, that is, of what is in potentiality; while this kind of act is an act of the perfect, that is to say, of what is in act as stated in _De Anima_ iii, 28. In the sense, therefore, in which understanding is movement, that which understands itself is said to move itself. It is in this sense that Plato also taught that God moves Himself; not in the sense in which movement is an act of the imperfect.
Reply Obj. 2: As God is His own very existence and understanding, so is He His own life; and therefore He so lives that He has no principle of life.
Reply Obj. 3: Life in this lower world is bestowed on a corruptible nature, that needs generation to preserve the species, and nourishment to preserve the individual. For this reason life is not found here below apart from a vegetative soul: but this does not hold good with incorruptible natures.
Whether All Things Are Life in God?
Objection 1: It seems that not all things are life in God. For it is said (Acts 17:28), "In Him we live, and move, and be." But not all things in God are movement. Therefore not all things are life in Him.
Obj. 2: Further, all things are in God as their first model. But things modelled ought to conform to the model. Since, then, not all things have life in themselves, it seems that not all things are life in God.
Obj. 3: Further, as Augustine says (De Vera Relig. 29), a living substance is better than a substance that does not live. If, therefore, things which in themselves have not life, are life in God, it seems that things exist more truly in God than themselves. But this appears to be false; since in themselves they exist actually, but in God potentially.
Obj. 4: Further, just as good things and things made in time are known by God, so are bad things, and things that God can make, but that never will be made. If, therefore, all things are life in God, inasmuch as known by Him, it seems that even bad things and things that will never be made are life in God, as known by Him, and this appears inadmissible.
_On the contrary,_ (John 1:3, 4), it is said, "What was made, in Him was life." But all things were made, except God. Therefore all things are life in God.
_I answer that,_ In God to live is to understand, as before stated (A. 3). In God intellect, the thing understood, and the act of understanding, are one and the same. Hence whatever is in God as understood is the very living or life of God. Now, wherefore, since all things that have been made by God are in Him as things understood, it follows that all things in Him are the divine life itself.
Reply Obj. 1: Creatures are said to be in God in a twofold sense. In one way, so far are they are held together and preserved by the divine power; even as we say that things that are in our power are in us. And creatures are thus said to be in God, even as they exist in their own natures. In this sense we must understand the words of the Apostle when he says, "In Him we live, move, and be"; since our being, living, and moving are themselves caused by God. In another sense things are said to be in God, as in Him who knows them, in which sense they are in God through their proper ideas, which in God are not distinct from the divine essence. Hence things as they are in God are the divine essence. And since the divine essence is life and not movement, it follows that things existing in God in this manner are not movement, but life.
Reply Obj. 2: The thing modelled must be like the model according to the form, not the mode of being. For sometimes the form has being of another kind in the model from that which it has in the thing modelled. Thus the form of a house has in the mind of the architect immaterial and intelligible being; but in the house that exists outside his mind, material and sensible being. Hence the ideas of things, though not existing in themselves, are life in the divine mind, as having a divine existence in that mind.
Reply Obj. 3: If form only, and not matter, belonged to natural things, then in all respects natural things would exist more truly in the divine mind, by the ideas of them, than in themselves. For which reason, in fact, Plato held that the _separate_ man was the true man; and that man as he exists in matter, is man only by participation.
But since matter enters into the being of natural things, we must say that those things have simply being in the divine mind more truly than in themselves, because in that mind they have an uncreated being, but in themselves a created being: whereas this particular being, a man, or horse, for example, has this being more truly in its own nature than in the divine mind, because it belongs to human nature to be material, which, as existing in the divine mind, it is not. Even so a house has nobler being in the architect's mind than in matter; yet a material house is called a house more truly than the one which exists in the mind; since the former is actual, the latter only potential.
Reply Obj. 4: Although bad things are in God's knowledge, as being comprised under that knowledge, yet they are not in God as created by Him, or preserved by Him, or as having their type in Him. They are known by God through the types of good things. Hence it cannot be said that bad things are life in God. Those things that are not in time may be called life in God in so far as life means understanding only, and inasmuch as they are understood by God; but not in so far as life implies a principle of operation.
QUESTION 19 THE WILL OF GOD (In Twelve Articles) After considering the things belonging to the divine knowledge, we consider what belongs to the divine will. The first consideration is about the divine will itself; the second about what belongs strictly to His will; the third about what belongs to the intellect in relation to His will. About His will itself there are twelve points of inquiry: (1) Whether there is will in God?
(2) Whether God wills things apart from Himself?
(3) Whether whatever God wills, He wills necessarily?
(4) Whether the will of God is the cause of things?
(5) Whether any cause can be assigned to the divine will?
(6) Whether the divine will is always fulfilled?
(7) Whether the will of God is mutable?
(8) Whether the will of God imposes necessity on the things willed?
(9) Whether there is in God the will of evil?
(10) Whether God has free will?
(11) Whether the will of expression is distinguished in God?
(12) Whether five expressions of will are rightly assigned to the divine will?
Whether There Is Will in God?
Objection 1: It seems that there is not will in God. For the object of will is the end and the good. But we cannot assign to God any end.
Therefore there is not will in God.
Obj. 2: Further, will is a kind of appetite. But appetite, as it is directed to things not possessed, implies imperfection, which cannot be imputed to God. Therefore there is not will in God.
Obj. 3: Further, according to the Philosopher (De Anima iii, 54), the will moves, and is moved. But God is the first cause of movement, and Himself is unmoved, as proved in Phys. viii, 49. Therefore there is not will in God.
_On the contrary,_ The Apostle says (Rom. 12:2): "That you may prove what is the will of God."
_I answer that,_ There is will in God, as there is intellect: since will follows upon intellect. For as natural things have actual existence by their form, so the intellect is actually intelligent by its intelligible form. Now everything has this aptitude towards its natural form, that when it has it not, it tends towards it; and when it has it, it is at rest therein. It is the same with every natural perfection, which is a natural good. This aptitude to good in things without knowledge is called natural appetite. Whence also intellectual natures have a like aptitude as apprehended through its intelligible form; so as to rest therein when possessed, and when not possessed to seek to possess it, both of which pertain to the will.
Hence in every intellectual being there is will, just as in every sensible being there is animal appetite. And so there must be will in God, since there is intellect in Him. And as His intellect is His own existence, so is His will.
Reply Obj. 1: Although nothing apart from God is His end, yet He Himself is the end with respect to all things made by Him. And this by His essence, for by His essence He is good, as shown above (Q. 6, A. 3): for the end has the aspect of good.
Reply Obj. 2: Will in us belongs to the appetitive part, which, although named from appetite, has not for its only act the seeking what it does not possess; but also the loving and the delighting in what it does possess. In this respect will is said to be in God, as having always good which is its object, since, as already said, it is not distinct from His essence.
Reply Obj. 3: A will of which the principal object is a good outside itself, must be moved by another; but the object of the divine will is His goodness, which is His essence. Hence, since the will of God is His essence, it is not moved by another than itself, but by itself alone, in the same sense as understanding and willing are said to be movement. This is what Plato meant when he said that the first mover moves itself.
Whether God Wills Things Apart from Himself?
Objection 1: It seems that God does not will things apart from Himself. For the divine will is the divine existence. But God is not other than Himself. Therefore He does not will things other than Himself.
Obj. 2: Further, the willed moves the willer, as the appetible the appetite, as stated in _De Anima_ iii, 54. If, therefore, God wills anything apart from Himself, His will must be moved by another; which is impossible.
Obj. 3: Further, if what is willed suffices the willer, he seeks nothing beyond it. But His own goodness suffices God, and completely satisfies His will. Therefore God does not will anything apart from Himself.
Obj. 4: Further, acts of will are multiplied in proportion to the number of their objects. If, therefore, God wills Himself and things apart from Himself, it follows that the act of His will is manifold, and consequently His existence, which is His will. But this is impossible. Therefore God does not will things apart from Himself.
_On the contrary,_ The Apostle says (1 Thess. 4:3): "This is the will of God, your sanctification."
_I answer that,_ God wills not only Himself, but other things apart from Himself. This is clear from the comparison which we made above (A. 1). For natural things have a natural inclination not only towards their own proper good, to acquire it if not possessed, and, if possessed, to rest therein; but also to spread abroad their own good amongst others, so far as possible. Hence we see that every agent, in so far as it is perfect and in act, produces its like. It pertains, therefore, to the nature of the will to communicate as far as possible to others the good possessed; and especially does this pertain to the divine will, from which all perfection is derived in some kind of likeness. Hence, if natural things, in so far as they are perfect, communicate their good to others, much more does it appertain to the divine will to communicate by likeness its own good to others as much as possible. Thus, then, He wills both Himself to be, and other things to be; but Himself as the end, and other things as ordained to that end; inasmuch as it befits the divine goodness that other things should be partakers therein.
Reply Obj. 1: The divine will is God's own existence essentially, yet they differ in aspect, according to the different ways of understanding them and expressing them, as is clear from what has already been said (Q. 13, A. 4). For when we say that God exists, no relation to any other object is implied, as we do imply when we say that God wills. Therefore, although He is not anything apart from Himself, yet He does will things apart from Himself.
Reply Obj. 2: In things willed for the sake of the end, the whole reason for our being moved is the end, and this it is that moves the will, as most clearly appears in things willed only for the sake of the end. He who wills to take a bitter draught, in doing so wills nothing else than health; and this alone moves his will. It is different with one who takes a draught that is pleasant, which anyone may will to do, not only for the sake of health, but also for its own sake. Hence, although God wills things apart from Himself only for the sake of the end, which is His own goodness, it does not follow that anything else moves His will, except His goodness. So, as He understands things apart from Himself by understanding His own essence, so He wills things apart from Himself by willing His own goodness.
Reply Obj. 3: From the fact that His own goodness suffices the divine will, it does not follow that it wills nothing apart from itself, but rather that it wills nothing except by reason of its goodness. Thus, too, the divine intellect, though its perfection consists in its very knowledge of the divine essence, yet in that essence knows other things.
Reply Obj. 4: As the divine intellect is one, as seeing the many only in the one, in the same way the divine will is one and simple, as willing the many only through the one, that is, through its own goodness.
Whether Whatever God Wills He Wills Necessarily?
Objection 1: It seems that whatever God wills He wills necessarily.
For everything eternal is necessary. But whatever God wills, He wills from eternity, for otherwise His will would be mutable. Therefore whatever He wills, He wills necessarily.
Obj. 2: Further, God wills things apart from Himself, inasmuch as He wills His own goodness. Now God wills His own goodness necessarily.
Therefore He wills things apart from Himself necessarily.
Obj. 3: Further, whatever belongs to the nature of God is necessary, for God is of Himself necessary being, and the principle of all necessity, as above shown (Q. 2, A. 3). But it belongs to His nature to will whatever He wills; since in God there can be nothing over and above His nature as stated in _Metaph._ v, 6. Therefore whatever He wills, He wills necessarily.
Obj. 4: Further, being that is not necessary, and being that is possible not to be, are one and the same thing. If, therefore, God does not necessarily will a thing that He wills, it is possible for Him not to will it, and therefore possible for Him to will what He does not will. And so the divine will is contingent upon one or the other of two things, and imperfect, since everything contingent is imperfect and mutable.
Obj. 5: Further, on the part of that which is indifferent to one or the other of two things, no action results unless it is inclined to one or the other by some other power, as the Commentator [*Averroes] says in Phys. ii. If, then, the Will of God is indifferent with regard to anything, it follows that His determination to act comes from another; and thus He has some cause prior to Himself.
Obj. 6: Further, whatever God knows, He knows necessarily. But as the divine knowledge is His essence, so is the divine will. Therefore whatever God wills, He wills necessarily.
_On the contrary,_ The Apostle says (Eph. 1:11): "Who worketh all things according to the counsel of His will." Now, what we work according to the counsel of the will, we do not will necessarily. Therefore God does not will necessarily whatever He wills.
_I answer that,_ There are two ways in which a thing is said to be necessary, namely, absolutely, and by supposition. We judge a thing to be absolutely necessary from the relation of the terms, as when the predicate forms part of the definition of the subject: thus it is absolutely necessary that man is an animal. It is the same when the subject forms part of the notion of the predicate; thus it is absolutely necessary that a number must be odd or even. In this way it is not necessary that Socrates sits: wherefore it is not necessary absolutely, though it may be so by supposition; for, granted that he is sitting, he must necessarily sit, as long as he is sitting.
Accordingly as to things willed by God, we must observe that He wills something of absolute necessity: but this is not true of all that He wills. For the divine will has a necessary relation to the divine goodness, since that is its proper object. Hence God wills His own goodness necessarily, even as we will our own happiness necessarily, and as any other faculty has necessary relation to its proper and principal object, for instance the sight to color, since it tends to it by its own nature. But God wills things apart from Himself in so far as they are ordered to His own goodness as their end. Now in willing an end we do not necessarily will things that conduce to it, unless they are such that the end cannot be attained without them; as, we will to take food to preserve life, or to take ship in order to cross the sea. But we do not necessarily will things without which the end is attainable, such as a horse for a journey which we can take on foot, for we can make the journey without one. The same applies to other means. Hence, since the goodness of God is perfect, and can exist without other things inasmuch as no perfection can accrue to Him from them, it follows that His willing things apart from Himself is not absolutely necessary. Yet it can be necessary by supposition, for supposing that He wills a thing, then He is unable not to will it, as His will cannot change.
Reply Obj. 1: From the fact that God wills from eternity whatever He wills, it does not follow that He wills it necessarily; except by supposition.
Reply Obj. 2: Although God necessarily wills His own goodness, He does not necessarily will things willed on account of His goodness; for it can exist without other things.
Reply Obj. 3: It is not natural to God to will any of those other things that He does not will necessarily; and yet it is not unnatural or contrary to His nature, but voluntary.
Reply Obj. 4: Sometimes a necessary cause has a non-necessary relation to an effect; owing to a deficiency in the effect, and not in the cause. Even so, the sun's power has a non-necessary relation to some contingent events on this earth, owing to a defect not in the solar power, but in the effect that proceeds not necessarily from the cause. In the same way, that God does not necessarily will some of the things that He wills, does not result from defect in the divine will, but from a defect belonging to the nature of the thing willed, namely, that the perfect goodness of God can be without it; and such defect accompanies all created good.
Reply Obj. 5: A naturally contingent cause must be determined to act by some external power. The divine will, which by its nature is necessary, determines itself to will things to which it has no necessary relation.
Reply Obj. 6: As the divine essence is necessary of itself, so is the divine will and the divine knowledge; but the divine knowledge has a necessary relation to the thing known; not the divine will to the thing willed. The reason for this is that knowledge is of things as they exist in the knower; but the will is directed to things as they exist in themselves. Since then all other things have necessary existence inasmuch as they exist in God; but no absolute necessity so as to be necessary in themselves, in so far as they exist in themselves; it follows that God knows necessarily whatever He wills, but does not will necessarily whatever He wills.
Whether the Will of God Is the Cause of Things?
Objection 1: It seems that the will of God is not the cause of things.
For Dionysius says (Div. Nom. iv, 1): "As our sun, not by reason nor by pre-election, but by its very being, enlightens all things that can participate in its light, so the divine good by its very essence pours the rays of goodness upon everything that exists." But every voluntary agent acts by reason and pre-election. Therefore God does not act by will; and so His will is not the cause of things.
Obj. 2: Further, The first in any order is that which is essentially so, thus in the order of burning things, that comes first which is fire by its essence. But God is the first agent. Therefore He acts by His essence; and that is His nature. He acts then by nature, and not by will. Therefore the divine will is not the cause of things.
Obj. 3: Further, Whatever is the cause of anything, through being _such_ a thing, is the cause by nature, and not by will. For fire is the cause of heat, as being itself hot; whereas an architect is the cause of a house, because he wills to build it. Now Augustine says (De Doctr. Christ. i, 32), "Because God is good, we exist." Therefore God is the cause of things by His nature, and not by His will.
Obj. 4: Further, Of one thing there is one cause. But the [cause of] created things is the knowledge of God, as said before (Q. 14, A. 8).
Therefore the will of God cannot be considered the cause of things.
_On the contrary,_ It is said (Wis. 11:26), "How could anything endure, if Thou wouldst not?"
_I answer that,_ We must hold that the will of God is the cause of things; and that He acts by the will, and not, as some have supposed, by a necessity of His nature.
This can be shown in three ways: First, from the order itself of active causes. Since both intellect and nature act for an end, as proved in _Phys._ ii, 49, the natural agent must have the end and the necessary means predetermined for it by some higher intellect; as the end and definite movement is predetermined for the arrow by the archer. Hence the intellectual and voluntary agent must precede the agent that acts by nature. Hence, since God is first in the order of agents, He must act by intellect and will.
This is shown, secondly, from the character of a natural agent, of which the property is to produce one and the same effect; for nature operates in one and the same way unless it be prevented. This is because the nature of the act is according to the nature of the agent; and hence as long as it has that nature, its acts will be in accordance with that nature; for every natural agent has a determinate being. Since, then, the Divine Being is undetermined, and contains in Himself the full perfection of being, it cannot be that He acts by a necessity of His nature, unless He were to cause something undetermined and indefinite in being: and that this is impossible has been already shown (Q. 7, A. 2). He does not, therefore, act by a necessity of His nature, but determined effects proceed from His own infinite perfection according to the determination of His will and intellect.
Thirdly, it is shown by the relation of effects to their cause. For effects proceed from the agent that causes them, in so far as they pre-exist in the agent; since every agent produces its like. Now effects pre-exist in their cause after the mode of the cause.
Wherefore since the Divine Being is His own intellect, effects pre-exist in Him after the mode of intellect, and therefore proceed from Him after the same mode. Consequently, they proceed from Him after the mode of will, for His inclination to put in act what His intellect has conceived appertains to the will. Therefore the will of God is the cause of things.
Reply Obj. 1: Dionysius in these words does not intend to exclude election from God absolutely; but only in a certain sense, in so far, that is, as He communicates His goodness not merely to certain things, but to all; and as election implies a certain distinction.
Reply Obj. 2: Because the essence of God is His intellect and will, from the fact of His acting by His essence, it follows that He acts after the mode of intellect and will.
Reply Obj. 3: Good is the object of the will. The words, therefore, "Because God is good, we exist," are true inasmuch as His goodness is the reason of His willing all other things, as said before (A. 2, ad 2).
Reply Obj. 4: Even in us the cause of one and the same effect is knowledge as directing it, whereby the form of the work is conceived, and will as commanding it, since the form as it is in the intellect only is not determined to exist or not to exist in the effect, except by the will. Hence, the speculative intellect has nothing to say to operation. But the power is cause, as executing the effect, since it denotes the immediate principle of operation. But in God all these things are one.
Whether Any Cause Can Be Assigned to the Divine Will?
Objection 1: It seems that some cause can be assigned to the divine will. For Augustine says (Qq. lxxxiii, 46): "Who would venture to say that God made all things irrationally?" But to a voluntary agent, what is the reason of operating, is the cause of willing. Therefore the will of God has some cause.
Obj. 2: Further, in things made by one who wills to make them, and whose will is influenced by no cause, there can be no cause assigned except by the will of him who wills. But the will of God is the cause of all things, as has been already shown (A. 4). If, then, there is no cause of His will, we cannot seek in any natural things any cause, except the divine will alone. Thus all science would be in vain, since science seeks to assign causes to effects. This seems inadmissible, and therefore we must assign some cause to the divine will.
Obj. 3: Further, what is done by the willer, on account of no cause, depends simply on his will. If, therefore, the will of God has no cause, it follows that all things made depend simply on His will, and have no other cause. But this also is not admissible.
_On the contrary,_ Augustine says (Qq. lxxxiii, 28): "Every efficient cause is greater than the thing effected." But nothing is greater than the will of God. We must not then seek for a cause of it.
_I answer that,_ In no wise has the will of God a cause. In proof of which we must consider that, since the will follows from the intellect, there is cause of the will in the person who wills, in the same way as there is a cause of the understanding, in the person that understands. The case with the understanding is this: that if the premiss and its conclusion are understood separately from each other, the understanding the premiss is the cause that the conclusion is known. If the understanding perceive the conclusion in the premiss itself, apprehending both the one and the other at the same glance, in this case the knowing of the conclusion would not be caused by understanding the premisses, since a thing cannot be its own cause; and yet, it would be true that the thinker would understand the premisses to be the cause of the conclusion. It is the same with the will, with respect to which the end stands in the same relation to the means to the end, as do the premisses to the conclusion with regard to the understanding.
Hence, if anyone in one act wills an end, and in another act the means to that end, his willing the end will be the cause of his willing the means. This cannot be the case if in one act he wills both end and means; for a thing cannot be its own cause. Yet it will be true to say that he wills to order to the end the means to the end. Now as God by one act understands all things in His essence, so by one act He wills all things in His goodness. Hence, as in God to understand the cause is not the cause of His understanding the effect, for He understands the effect in the cause, so, in Him, to will an end is not the cause of His willing the means, yet He wills the ordering of the means to the end. Therefore, He wills this to be as means to that; but does not will this on account of that.
Reply Obj. 1: The will of God is reasonable, not because anything is to God a cause of willing, but in so far as He wills one thing to be on account of another.
Reply Obj. 2: Since God wills effects to proceed from definite causes, for the preservation of order in the universe, it is not unreasonable to seek for causes secondary to the divine will. It would, however, be unreasonable to do so, if such were considered as primary, and not as dependent on the will of God. In this sense Augustine says (De Trin. iii, 2): "Philosophers in their vanity have