Cur Deus Homo; Proslogion

How he can express the created world by his Word.

BUT how can objects so different as the creative and the created being be expressed by one Word, especially since that Word itself is coeternal with him who expresses them, while the created world is not coeternal with him? Perhaps, because he himself is supreme Wisdom and supreme Reason, in which are all things that have been created; just as a work which is made after one of the arts, not only when it is made, but before it is made, and after it is destroyed, is always in respect of the art itself nothing else than what that art is.

Hence, when the supreme Spirit expresses himself, he expresses all created beings. For, both before they were created, and now that they have been created, and after they are decayed or changed in any way, they are ever in him not what they are in themselves, but what this Spirit himself is. For, in themselves they are mutable beings, created according to immutable reason; while in him is the true first being, and the first reality of existence, the more like unto which those beings are in any way, the more really and excellently do they exist. Thus, it may reasonably be declared that, when the supreme Spirit expresses himself, he also expresses whatever has been created by one and the same Word.

Whatever has been created is in his Word and knowledge, life and truth.

BUT, since it is established that his word is consubstantial with him, and perfectly like him, it necessarily follows that all things that exist in him exist also, and in the same way, in his Word. Whatever has been created, then, whether alive or not alive, or howsoever it exists in itself, is very life and truth in him.

But, since knowing is the same to the supreme Spirit as conceiving or expressing, he must know all things that he knows in the same way in which he expresses or conceives of them. Therefore, just as all things are in his Word life and truth, so are they in his knowledge.

In how incomprehensible a way he expresses or knows the objects created by him.

HENCE, it may be most clearly comprehended that how this Spirit expresses, or how he knows the created world, cannot be comprehended by human knowledge. For none can doubt that created substances exist far differently in themselves than in our knowledge. For, in themselves they exist by virtue of their own being; while in our knowledge is not their being, but their likeness.

We conclude, then, that they exist more truly in themselves than in our knowledge, in the same degree in which they exist more truly anywhere by virtue of their own being, than by virtue of their likeness. Therefore, since this is also an established truth, that every created substance exists more truly in the Word, that is, in the intelligence of the Creator, than it does in itself, in the same degree in which the creative being exists more truly than the created; how can the human mind comprehend of what kind is that expression and that knowledge, which is so much higher and truer than created substances; if our knowledge is as far surpassed by those substances as their likeness is removed from their being?

Whatever his relation to his creatures, this relation his Word also sustains: yet both do not simultaneously sustain this relation as more than one being.

BUT since it has already been clearly demonstrated that the supreme Spirit created all things through his Word, did not the Word itself also create all things? For, since it is consubstantial with him, it must be the supreme essence of that of which it is the Word. But there is no supreme Essence, except one, which is the only creator and the only beginning of all things which have been created. For this Essence, through no other than itself, alone created all things from nothing. Hence, whatever the supreme Spirit creates, the same his Word also creates, and in the same way.

Whatever relation, then, the supreme Spirit bears to what he creates, this relation his Word also bears, and in the same way. And yet, both do not bear it simultaneously, as more than one, since there are not more supreme creative essences than one. Therefore, just as he is the creator and the beginning of the world, so is his Word also; and yet there are not two, but one creator and one beginning.

It cannot be explained why they are two, although they must be so.

OUR careful attention is therefore demanded by a peculiarity which, though most unusual in other beings, seems to belong to the supreme Spirit and his Word. For, it is certain that in each of these separately and in both simultaneously, whatever they are so exists that it is separately perfected in both, and yet does not admit plurality in the two. For although, taken separately, he is perfectly supreme Truth and Creator, and his Word is supreme Truth and Creator; yet both at once are not two truths or two creators.

But although this is true, yet it is most remarkably clear that neither he, whose is the Word, can be his own Word, nor can the Word be he, whose Word it is, although in so far as regards either what they are substantially, or what relation they bear to the created world, they ever preserve an indivisible unity. But in respect of the fact that he does not derive existence from that Word, but that Word from him, they admit an ineffable plurality, ineffable, certainly, for although necessity requires that they be two, it can in no wise be explained why they are two.

For although they may perhaps be called two equals, or some other mutual relation may in like manner be attributed to them, yet if it were to be asked what it is in these very relative expressions with reference to which they are used, it cannot be expressed plurally, as one speaks of two equal lines, or two like men. For, neither are there two equal spirits nor two equal creators, nor is there any dual expression which indicates either their essence or their relation to the created world; and there is no dual expression which designates the peculiar relation of the one to the other, since there are neither two words nor two images.

For the Word, by virtue of the fact that it is a word or image, bears a relation to the other, because it is Word and image only as it is the Word and image of something; and so peculiar are these attributes to the one that they are by no means predicable of the other. For he, whose is the Word and image, is neither image nor Word. It is, therefore, evident that it cannot be explained why they are two, the supreme Spirit and the Word, although by certain properties of each they are required to be two. For it is the property of the one to derive existence from the other, and the property of that other that the first derives existence from him.

This Word derives existence from the supreme Spirit by birth.

AND this truth, it seems, can be expressed in no more familiar terms than when it is said to be the property of the one, to be born of the other; and of the other, that the first is born of him. For it is now clearly proved, that the Word of the supreme Spirit does not derive existence from him, as do those beings which have been created by him; but as Creator from Creator, supreme Being from supreme Being. And, to dispose of this comparison with all brevity, it is one and the same being which derives existence from one and the same being, and on such terms, that it in no wise derives existence, except from that being.

Since it is evident, then, that the Word of the supreme Spirit so derives existence from him alone, that it is completely analogous to the offspring of a parent; and that it does not derive existence from him, as if it were created by him, doubtless no more fitting supposition can be entertained regarding its origin, than that it derives existence from the supreme Spirit by birth (nascendo).

For, innumerable objects are unhesitatingly said to be born of those things from which they derive existence, although they possess no such likeness to those things of which they are said to be born, as offspring to a parent.—We say, for instance, that the hair is born of the head, or the fruit of the tree, although the hair does not resemble the head, nor the fruit the tree.

If, then, many objects of this sort are without absurdity said to be born, so much the more fittingly may the Word of the supreme Spirit be said to derive existence from him by birth, the more perfect the resemblance it bears to him, like a child's to its parent, through deriving existence from him.

He is most truly a parent, and that Word his offspring.

BUT if it is most properly said to be born, and is so like him of whom it is born, why should it be esteemed like, as a child is like his parent? why should it not rather be declared, that the Spirit is more truly a parent, and the Word his offspring, the more he alone is sufficient to effect this birth, and the more what is born expresses his likeness? For, among other beings which we know bear the relations of parent and child, none so begets as to be solely and without accessory, sufficient to the generation of offspring; and none is so begotten that without any admixture of unlikeness, it shows complete likeness to its parent.

If, then, the Word of the supreme Spirit so derives its complete existence from the being of that Spirit himself alone, and is so uniquely like him, that no child ever so completely derives existence from its parent, and none is so like its parent, certainly the relation of parent and offspring can be ascribed to no beings so consistently as to the supreme Spirit and his Word. Hence, it is his property to be most truly parent, and its to be most truly his offspring.

He most truly begets, and it is most truly begotten.

BUT it will be impossible to establish this proposition, unless, in equal degree, he most truly begets, and it is most truly begotten. As the former supposition is evidently true, so the latter is necessarily most certain. Hence, it belongs to the supreme Spirit most truly to beget, and to his Word to be most truly begotten.

It is the property of the one to be most truly progenitor and Father, and of the other to be the begotten and Son.

I should certainly be glad, and perhaps able, now to reach the conclusion, that he is most truly the Father, while this Word is most truly his Son. But I think that even this question should not be neglected: whether it is more fitting to call them Father and Son, than mother and daughter, since in them there is no distinction of sex.

For, if it is consistent with the nature of the one to be the Father, and of his offspring to be the Son, because both are Spirit (Spiritus, masculine); why is it not, with equal reason, consistent with the nature of the one to be the mother, and the other the daughter, since both are truth and wisdom (veritas et sapientia, feminine)?

Or, is it because in these natures that have a difference of sex, it belongs to the superior sex to be father or son, and to the inferior to be mother or daughter? And this is certainly a natural fact in most instances, but in some the contrary is true, as among certain kinds of birds, among which the female is always larger and stronger, while the male is smaller and weaker.

At any rate, it is more consistent to call the supreme Spirit father than mother, for this reason, that the first and principal cause of offspring is always in the father. For, if the maternal cause is ever in some way preceded by the paternal, it is exceedingly inconsistent that the name mother should be attached to that parent with which, for the generation of offspring, no other cause is associated, and which no other precedes. It is, therefore, most true that the supreme Spirit is Father of his offspring. But, if the son is always more like the father than is the daughter, while nothing is more like the supreme Father than his offspring; then it is most true that this offspring is not a daughter, but a Son.

Hence, just as it is the property of the one most truly to beget, and of the other to be begotten, so it is the property of the one to be most truly progenitor, and of the other to be most truly begotten. And as the one is most truly the parent, and the other his offspring, so the one is most truly Father, and the other most truly Son.

Consideration of the common attributes of both and the individual properties of each.

NOW that so many and so important properties of each have been discovered, whereby a strange plurality, as ineffable as it is inevitable, is proved to exist in the supreme unity, I think it most interesting to reflect, again and again, upon so unfathomable a mystery.

For observe: although it is so impossible that he who begets, and he who is begotten, are the same, and that parent and offspring are the same—so impossible that necessarily one must be the progenitor and the other the begotten, and one the Father, the other the Son; yet, here it is so necessary that he who begets and he who is begotten shall be the same, and also that parent and offspring shall be the same, that the progenitor cannot be any other than what the begotten is, nor the Father any other than the Son.

And although the one is one, and the other another, so that it is altogether evident that they are two; yet that which the one and the other are is in such a way one and the same, that it is a most obscure mystery why they are two. For, in such a way is one the Father and the other the Son, that when I speak of both I perceive that I have spoken of two; and yet so identical is that which both Father and Son are, that I do not understand why they are two of whom I have spoken.

For, although the Father separately is the perfectly supreme Spirit, and the Son separately is the perfectly supreme Spirit, yet, so are the Spirit-Father and the Spirit-Son one and the same being, that the Father and the Son are not two spirits, but one Spirit. For, just as to separate properties of separate beings, plurality is not attributed, since they are not properties of two things, so, what is common to both preserves an indivisible unity, although it belongs, as a whole, to them taken separately.

For, as there are not two fathers or two sons, but one Father and one Son, since separate properties belong to separate beings, so there are not two spirits, but one Spirit; although it belongs both to the Father, taken separately, and to the Son, taken separately, to be the perfect Spirit. For so opposite are their relations, that the one never assumes the property of the other; so harmonious are they in nature, that the one ever contains the essence of the other. For they are so diverse by virtue of the fact that the one is the Father and the other the Son, that the Father is never called the Son, nor the Son the Father; and they are so identical, by virtue of their substance, that the essence of the Son is ever in the Father, and the essence of the Father in the Son.

How one is the essence of the other.

HENCE, even if one is called the essence of the other, there is no departure from truth; but the supreme simplicity and unity of their common nature is thus honored. For, not as one conceives of a man's wisdom, through which man is wise, though he cannot be wise through himself, can we thus understand the statement that the Father is essence of the Son, and the Son the essence of the Father. We cannot understand that the Son is existent through the Father, and the Father through the Son, as if the one could not be existent except through the other, just as a man cannot be wise except through wisdom.

For, as the supreme Wisdom is ever wise through itself, so the supreme Essence ever exists through itself. But, the perfectly supreme Essence is the Father, and the perfectly supreme Essence is the Son. Hence, the perfect Father and the perfect Son exist, each through himself, just as each is wise through himself.

For the Son is not the less perfect essence or wisdom because he is an essence born of the essence of the Father, and a wisdom born of the wisdom of the Father; but he would be a less perfect essence or wisdom if he did not exist through himself, and were not wise through himself.

For, there is no inconsistency between the subsistence of the Son through himself, and his deriving existence from his Father. For, as the Father has essence, and wisdom, and life in himself; so that not through another's, but through his own, essence he exists; through his own wisdom he is wise; through his own life he lives; so, by generation, he grants to his Son the possession of essence, and wisdom, and life in himself, so that not through an extraneous essence, wisdom, and life, but through his own, he subsists, is wise, and lives; otherwise, the existence of Father and Son will not be the same, nor will the Son be equal to the Father. But it has already been clearly proved how false this supposition is.

Hence, there is no inconsistency between the subsistence of the Son through himself, and his deriving existence from the Father, since he must have from the Father this very power of subsisting through himself. For, if a wise man should teach me his wisdom, which I formerly lacked, he might without impropriety be said to teach me by this very wisdom of his. But, although my wisdom would derive its existence and the fact of its being from his wisdom, yet when my wisdom once existed, it would be no other essence than its own, nor would it be wise except through itself.

Much more, then, the eternal Father's eternal Son, who so derives existence from the Father that they are not two essences, subsists, is wise, and lives through himself. Hence, it is inconceivable that the Father should be the essence of the Son, or the Son the essence of the Father, on the ground that the one could not subsist through itself, but must subsist through the other. But in order to indicate how they share in an essence supremely simple and supremely one, it may consistently be said, and conceived, that the one is so identical with the other that the one possesses the essence of the other.

On these grounds, then, since there is obviously no difference between possessing an essence and being an essence, just as the one possesses the essence of the other, so the one is the essence of the other, that is, the one has the same existence with the other.

The Son may more appropriately be called the essence of the Father, than the Father the essence of the Son: and in like manner the Son is the virtue, wisdom, etc., of the Father.

AND although, for reasons we have noted, this is true, it is much more proper to call the Son the essence of the Father than the Father the essence of the Son. For, since the Father has his being from none other than himself, it is not wholly appropriate to say that he has the being of another than himself; while, since the Son has his being from the Father, and has the same essence with his Father, he may most appropriately be said to have the essence of his Father.

Hence, seeing that neither has an essence, except by being an essence; as the Son is more appropriately conceived to have the essence of the Father than the Father to have the essence of the Son, so the Son may more fitly be called the essence of the Father than the Father the essence of the son. For this single explanation proves, with sufficiently emphatic brevity, that the Son not only has the same essence with the Father, but has this very essence from the Father; so that, to assert that the Son is the essence of the Father is the same as to assert that the Son is not a different essence from the essence of the Father nay, from the Father essence.

In like manner, therefore, the Son is the virtue of the Father, and his wisdom, and justice, and whatever is consistently attributed to the essence of the supreme Spirit.

How some of these truths which are thus expounded may also be conceived of in another way.

YET, some of these truths, which may be thus expounded and conceived of, are apparently capable of another interpretation as well, not inconsistent with this same assertion. For it is proved that the Son is the true Word, that is, the perfect intelligence, conceiving of the whole substance of the Father, or perfect cognition of that substance, and knowledge of it, and wisdom regarding it; that is, it understands, and conceives of, the very essence of the Father, and cognises it, and knows it, and is wise (sapit) regarding it.

If, then, in this sense, the Son is called the intelligence of the Father, and wisdom concerning him, and knowledge and cognition of him, and acquaintance with him; since the Son understands and conceives of the Father, is wise concerning him, knows and is acquainted with him, there is no departure from truth.

Most properly, too, may the Son be called the truth of the Father, not only in the sense that the truth of the Son is the same with that of the Father, as we have already seen; but in this sense, also, that in him no imperfect imitation shall be conceived of, but the complete truth of the substance of the Father since he is no other than what the Father is.

The Son is the intelligence of intelligence and the Truth of truth

BUT if the very substance of the Father is intelligence, and knowledge, and wisdom, and truth, it is consequently inferred that as the Son is the intelligence, and knowledge, and wisdom, and truth, of the paternal substance, so he is the intelligence of intelligence, the knowledge of knowledge, the wisdom of wisdom, and the truth of truth.

How the Son is the intelligence or wisdom of memory or the memory of the Father and of memory.

BUT what is to be our notion of memory? Is the Son to be regarded as the intelligence conceiving of memory, or as the memory of the Father, or as the memory of memory? Indeed, since it cannot be denied that the supreme Wisdom remembers itself, nothing can be more consistent than to regard the Father as memory, just as the Son is the Word; because the Word is apparently born of memory, a fact that is more clearly seen in the case of the human mind.

For, since the human mind is not always thinking of itself, though it ever remembers itself, it is clear that, when it thinks of itself, the word corresponding to it is born of memory. Hence, it appears that, if it always thought of itself, its word would be always born of memory. For, to think of an object of which we have remembrance, this is to express it mentally; while the word corresponding to the object is the thought itself, formed after the likeness of that object from memory.

Hence, it may be clearly apprehended in the supreme Wisdom, which always thinks of itself, just as it remembers itself, that, of the eternal remembrance of it, its coeternal Word is born. Therefore, as the Word is properly conceived of as the child, the memory most appropriately takes the name of parent. If, then, the child which is born of the supreme Spirit alone is the child of his memory, there can be no more logical conclusion than that his memory is himself. For not in respect of the fact that he remembers himself does he exist in his own memory, like ideas that exist in the human memory, without being the memory itself; but he so remembers himself that he is his own memory.

It therefore follows that, just as the Son is the intelligence or wisdom of the Father, so he is that of the memory of the Father. But, regarding whatever the Son has wisdom or understanding, this he likewise remembers. The Son is, therefore, the memory of the Father, and the memory of memory, that is, the memory that remembers the Father, who is memory, just as he is the wisdom of the Father, and the wisdom of wisdom, that is, the wisdom wise regarding the wisdom of the Father; and the Son is indeed memory, born of memory, as he is wisdom, born of wisdom, while the Father is memory and wisdom born of none.

The supreme Spirit loves himself.

BUT, while I am here considering with interest the individual properties and the common attributes of Father and Son, I find none in them more pleasurable to contemplate than the feeling of mutual love. For how absurd it would be to deny that the supreme Spirit loves himself, just as he remembers himself, and conceives of himself! since even the rational human mind is convinced that it can love both itself and him, because it can remember itself and him, and can conceive of itself and of him; for idle and almost useless is the memory and conception of any object, unless, so far as reason requires, the object itself is loved or condemned. The supreme Spirit, then, loves himself, just as he remembers himself and conceives of himself.

The same love proceeds equally from Father and Son.

IT is, at any rate, clear to the rational man that he does not remember himself or conceive of himself because he loves himself, but he loves himself because he remembers himself and conceives of himself; and that he could not love himself if he did not remember and conceive of himself. For no object is loved without remembrance or conception of it; while many things are retained in memory and conceived of that are not loved.

It is evident, then, that the love of the supreme Spirit proceeds from the fact that he remember himself and conceives of himself (se intelligit). But if, by the memory of the supreme Spirit, we understand the Father, and by his intelligence by which he conceives of anything, the Son, it is manifest that the love of the supreme Spirit proceeds equally from Father and Son.

Each loves himself and the other with equal love.

BUT if the supreme Spirit loves himself, no doubt the Father loves himself, the Son loves himself, and the one the other; since the Father separately is the supreme Spirit, and the Son separately is the supreme Spirit, and both at once one Spirit. And, since each equally remembers himself and the other, and conceives equally of himself and the other; and since what is loved, or loves in the Father, or in the Son, is altogether the same, necessarily each loves himself and the other with an equal love.

This love is as great as the supreme Spirit himself.

HOW great, then, is this love of the supreme Spirit, common as it is to Father and Son! But, if he loves himself as much as he remembers and conceives of himself; and, moreover, remembers and conceives of himself in as great a degree as that in which his essence exists, since otherwise it cannot exist; undoubtedly his love is as great as he himself is.

This love is identical with the supreme Spirit, and yet it is itself with the Father and the Son one spirit.

BUT, what can be equal to the supreme Spirit, except the supreme Spirit? That love is, then, the supreme Spirit. Hence, if no creature, that is, if nothing other than the supreme Spirit, the Father and the Son, ever existed; nevertheless, Father and Son would love themselves and one another.

It therefore follows that this love is nothing else than what the Father and the Son are, which is the supreme Being. But, since there cannot be more than one supreme Being, what inference can be more necessary than that Father and Son and the love of both are one supreme Being? Therefore, this love is supreme Wisdom, supreme Truth, the supreme Good, and whatsoever can be attributed to the substance the supreme Spirit.

It proceeds as a whole from the Father, and as a whole from the Son, and yet does not exist except as one love.

IT should be carefully considered whether there are two loves, one proceeding from the Father, the other from the Son; or one, not proceeding as a whole from one, but in part from the Father, in part from the Son; or neither more than one, nor one proceeding in part from each separately, but one proceeding as a whole from each separately, and likewise as a whole from the two at once.

But the solution of such a question can, without doubt, be apprehended from the fact that this love proceeds not from that in which Father and Son are more than one, but from that in which they are one. For, not from their relations, which are more than one, but from their essence itself, which does not admit of plurality, do Father and Son equally produce so great a good.

Therefore, as the Father separately is the supreme Spirit, and the Son separately is the supreme Spirit, and Father and Son at once are not two, but one Spirit; so from the Father separately the love of the supreme Spirit emanates as a whole, and from the Son as a whole, and at once from Father and Son, not as two, but as one and the same whole.

This love is not their Son.

SINCE this love, then, has its being equally from Father and Son, and is so like both that it is in no wise unlike them, but is altogether identical with them; is it to be regarded as their Son or offspring? But, as the Word, so soon as it is examined, declares itself to be the offspring of him from whom it derives existence, by displaying a manifold likeness to its parent; so love plainly denies that it sustains such a relation, since, so long as it is conceived to proceed from Father and Son, it does not at once show to one who contemplates it so evident a likeness to him from whom it derives existence, although deliberate reasoning teaches us that it is altogether identical with Father and Son.

Therefore, if it is their offspring, either one of them is its father and the other its mother, or each is its father, or mother,—suppositions which apparently contradict all truth. For, since it proceeds in precisely the same way from the Father as from the Son, regard for truth does not allow the relations of Father and Son to it to be described by different words; therefore, the one is not its father, the other its mother. But that there are two beings which, taken separately, bear each the perfect relation of father or mother, differing in no respect, to some one being—of this no existing nature allows proof by any example.

Hence, both, that is, Father and Son, are not father and mother of the love emanating from them. It therefore is apparently most inconsistent with truth that their identical love should be their son or offspring.