Cur Deus Homo; Proslogion

THE first part of this book was copied without my knowledge, before the work had been completed and revised. I have therefore been obliged to finish it as best I could, more hurriedly, and so more briefly, than I wished. For had an undisturbed and adequate period been allowed me for publishing it, I should have introduced and subjoined many things about which I have been silent. For it was while suffering under great anguish of heart, the origin and reason of which are known to God, that, at the entreaty of others, I began the book in England, and finished it when an exile in Capra. From the theme on which it was published I have called it Cur Deus Homo, and have divided it into two short books. The first contains the objections of infidels, who despise the Christian faith because they deem it contrary to reason; and also the reply of believers; and, in fine, leaving Christ out of view (as if nothing had ever been known of him), it proves, by absolute reasons, the impossibility that any man should be saved without him. Again, in the second book, likewise, as if nothing were known of Christ, it is moreover shown by plain reasoning and fact that human nature was ordained for this purpose, viz., that every man should enjoy a happy immortality, both in body and in soul; and that it was necessary that this design for which man was made should be fulfilled; but that it could not be fulfilled unless God became man, and unless all things were to take place which we hold with regard to Christ. I request all who may wish to copy this book to prefix this brief preface, with the heads of the whole work, at its commencement; so that, into whosesoever hands it may fall, as he looks on the face of it, there may be nothing in the whole body of the work which shall escape his notice.

I HAVE been often and most earnestly requested by many, both personally and by letter, that I would hand down in writing the proofs of a certain doctrine of our faith, which I am accustomed to give to inquirers; for they say that these proofs gratify them, and are considered sufficient. This they ask, not for the sake of attaining to faith by means of reason, but that they may be gladdened by understanding and meditating on those things which they believe; and that, as far as possible, they may be always ready to convince any one who demands of them a reason of that hope which is in us. And this question, both infidels are accustomed to bring up against us, ridiculing Christian simplicity as absurd; and many believers ponder it in their hearts; for what cause or necessity, in sooth, God became man, and by his own death, as we believe and affirm, restored life to the world; when he might have done this, by means of some other being, angelic or human, or merely by his will. Not only the learned, but also many unlearned persons interest themselves in this inquiry and seek for its solution. Therefore, since many desire to consider this subject, and, though it seem very difficult in the investigation, it is yet plain to all in the solution, and attractive for the value and beauty of the reasoning; although what ought to be sufficient has been said by the holy fathers and their successors, yet I will take pains to disclose to inquirers what God has seen fit to lay open to me. And since investigations, which are carried on by question and answer, are thus made more plain to many, and especially to less quick minds, and on that account are more gratifying, I will take to argue with me one of those persons who agitate this subject; one, who among the rest impels me more earnestly to it, so that in this way Boso may question and Anselm reply.

How those things which are to be said should be received.

Boso. As the right order requires us to believe the deep things of Christian faith before we undertake to discuss them by reason; so to my mind it appears a neglect if, after we are established in the faith, we do not seek to understand what we believe. Therefore, since I thus consider myself to hold the faith of our redemption, by the prevenient grace of God, so that, even were I unable in any way to understand what I believe, still nothing could shake my constancy; I desire that you should discover to me, what, as you know, many besides myself ask, for what necessity and cause God, who is omnipotent, should have assumed the littleness and weakness of human nature for the sake of its renewal?

Anselm. You ask of me a thing which is above me, and therefore I tremble to take in hand subjects too lofty for me, lest, when some one may have thought or even seen that I do not satisfy him, he will rather believe that I am in error with regard to the substance of the truth, than that my intellect is not able to grasp it.

Boso. You ought not so much to fear this, because you should call to mind, on the other hand, that it often happens in the discussion of some question that God opens what before lay concealed; and that you should hope for the grace of God, because if you liberally impart those things which you have freely received, you will be worthy to receive higher things to which you have not yet attained.

Anselm. There is also another thing on account of which I think this subject can hardly, or not at all, be discussed between us comprehensively; since, for this purpose, there is required a knowledge of Power and Necessity and Will and certain other subjects which are so related to one another that none of them can be fully examined without the rest; and so the discussion of these topics requires a separate labor, which, though not very easy, in my opinion, is by no means useless; for ignorance of these subjects makes certain things difficult, which by acquaintance with them become easy.

Boso. You can speak so briefly with regard to these things, each in its place, that we may both have all that is requisite for the present object, and what remains to be said we can put off to another time.

Anselm. This also much disinclines me from your request, not only that the subject is important, but as it is of a form fair above the sons of men, so is it of a wisdom fair above the intellect of men. On this account, I fear, lest, as I am wont to be incensed against sorry artists, when I see our Lord himself painted in an unseemly figure; so also it may fall out with me if I should undertake to exhibit so rich a theme in rough and vulgar diction.

Boso. Even this ought not to deter you, because, as you allow any one to talk better if he can, so you preclude none from writing more elegantly if your language does not please him. But, to cut you off from all excuses, you are not to fulfil this request of mine for the learned but for me, and those asking the same thing with me.

Anselm. Since I observe your earnestness and that of those who desire this thing with you, out of love and pious zeal, I will try to the best of my ability with the assistance of God and your prayers, which, when making this request, you have often promised me, not so much to make plain what you inquire about, as to inquire with you. But I wish all that I say to be received with this understanding, that, if I shall have said anything which higher authority does not corroborate, though I appear to demonstrate it by argument, yet it is not to be received with any further confidence, than as so appearing to me for the time, until God in some way make a clearer revelation to me. But if I am in any measure able to set your inquiry at rest, it should be concluded that a wiser than I will be able to do this more fully; nay, we must understand that for all that a man can say or know still deeper grounds of so great a truth lie concealed.

Boso. Suffer me, therefore, to make use of the words of infidels; for it is proper for us when we seek to investigate the reasonableness of our faith to propose the objections of those who are wholly unwilling to submit to the same faith, without the support of reason. For although they appeal to reason because they do not believe, but we, on the other hand, because we do believe; nevertheless, the thing sought is one and the same. And if you bring up anything in reply which sacred authority seems to oppose, let it be mine to urge this inconsistency until you disprove it.

Anselm. Speak on according to your pleasure.

Objections of infidels and replies of believers.

Boso. Infidels ridiculing our simplicity charge upon us that we do injustice and dishonor to God when we affirm that he descended into the womb of a virgin, that he was born of woman, that he grew on the nourishment of milk and the food of men; and, passing over many other things which seem incompatible with Deity, that he endured fatigue, hunger, thirst, stripes and crucifixion among thieves.

Anselm. We do no injustice or dishonor to God, but give him thanks with all the heart, praising and proclaiming the ineffable height of his compassion. For the more astonishing a thing it is and beyond expectation, that he has restored us from so great and deserved ills in which we were, to so great and unmerited blessings which we had forfeited; by so much the more has he shown his more exceeding love and tenderness towards us. For did they but carefully consider how fitly in this way human redemption is secured, they would not ridicule our simplicity, but would rather join with us in praising the wise beneficence of God. For, as death came upon the human race by the disobedience of man, it was fitting that by man's obedience life should be restored. And, as sin, the cause of our condemnation, had its origin from a woman, so ought the author of our righteousness and salvation to be born of a woman. And so also was it proper that the devil, who, being man's tempter, had conquered him in eating of the tree, should be vanquished by man in the suffering of the tree which man bore. Many other things also, if we carefully examine them, give a certain indescribable beauty to our redemption as thus procured.

How these things appear not decisive to infidels, and merely like so many pictures.

Boso. These things must be admitted to be beautiful, and like so many pictures; but, if they have no solid foundation, they do not appear sufficient to infidels, as reasons why we ought to believe that God wished to suffer the things which we speak of. For when one wishes to make a picture, he selects something substantial to paint it upon, so that his picture may remain. For no one paints in water or in air, because no traces of the picture remain in them. Wherefore, when we hold up to infidels these harmonious proportions which you speak of as so many pictures of the real thing, since they do not think this belief of ours a reality, but only a fiction, they consider us, as it were, to be painting upon a cloud. Therefore the rational existence of the truth first be shown, I mean, the necessity, which proves that God ought to or could have condescended to those things which we affirm. Afterwards, to make the body of the truth, so to speak, shine forth more clearly, these harmonious proportions, like pictures of the body, must be described.

Anselm. Does not the reason why God ought to do the things we speak of seem absolute enough when we consider that the human race, that work of his so very precious, was wholly ruined, and that it was not seemly that the purpose which God had made concerning man should fall to the ground; and, moreover, that this purpose could not be carried into effect unless the human race were delivered by their Creator himself?

How the redemption of man could not be effected by any other being but God.

Boso. If this deliverance were said to be effected somehow by any other being than God (whether it were an angelic or a human being), the mind of man would receive it far more patiently. For God could have made some man without sin, not of a sinful substance, and not a descendant of any man, but just as he made Adam, and by this man it should seem that the work we speak of could have been done.

Anselm. Do you not perceive that, if any other being should rescue man from eternal death, man would rightly be adjudged as the servant of that being? Now if this be so, he would in no wise be restored to that dignity which would have been his had he never sinned. For he, who was to be through eternity only the servant of God and an equal with the holy angels, would now be the servant of a being who was not God, and whom the angels did not serve.

How infidels find fault with us for saying that God has redeemed us by his death, and thus has shown his love towards us, and that he came to overcome the devil for us.

Boso. This they greatly wonder at, because we call this redemption a release. For, say they, in what custody or imprisonment, or under whose power were you held, that God could not free you from it, without purchasing your redemption by so many sufferings, and finally by his own blood? And when we tell them that he freed us from our sins, and from his own wrath, and from hell, and from the power of the devil, whom he came to vanquish for us, because we were unable to do it, and that he purchased for us the kingdom of heaven; and that, by doing all these things, he manifested the greatness of his love towards us; they answer: If you say that God, who, as you believe, created the universe by a word, could not do all these things by a simple command, you contradict yourselves, for you make him powerless. Or, if you grant that he could have done these things in some other way, but did not wish to, how can you vindicate his wisdom, when you assert that he desired, without any reason, to suffer things so unbecoming? For these things which you bring up are all regulated by his will; for the wrath of God is nothing but his desire to punish. If, then, he does not desire to punish the sins of men, man is free from his sins, and from the wrath of God, and from hell, and from the power of the devil, all which things are the sufferings of sin; and, what he had lost by reason of these sins, he now regains. For, in whose power is hell, or the devil? Or, whose is the kingdom of heaven, if it be not his who created all things? Whatever things, therefore, you dread or hope for, all lie subject to his will, whom nothing can oppose. If, then, God were unwilling to save the human race in any other way than that you mention, when he could have done it by his simple will, observe, to say the least, how you disparage his wisdom. For, if a man without motive should do, by severe toil, a thing which he could have done in some easy way, no one would consider him a wise man. As to your statement that God has shown in this way how much he loved you, there is no argument to support this, unless it be proved that he could not otherwise have saved man. For, if he could not have done it otherwise, then it was, indeed, necessary for him to manifest his love in this way. But now, when he could have saved man differently, why is it that, for the sake of displaying his love, he does and suffers the things which you enumerate? For does he not show good angels how much he loves them, though he suffer no such things as these for them? As to what you say of his coming to vanquish the devil for you, with what meaning dare you allege this? Is not the omnipotence of God everywhere enthroned? How is it, then, that God must needs come down from heaven to vanquish the devil? These are the objections with which infidels think they can withstand us.

How the devil had no justice on his side against man; and why it was, that he seemed to have had it, and why God could have freed man in this way.

MOREOVER, I do not see the force of that argument, which we are wont to make use of, that God, in order to save men, was bound, as it were, to try a contest with the devil in justice, before he did in strength, so that, when the devil should put to death that being in whom there was nothing worthy of death, and who was God, he should justly lose his power over sinners; and that, if it were not so, God would have used undue force against the devil, since the devil had a rightful ownership of man, for the devil had not seized man with violence, but man had freely surrendered to him. It is true that this might well enough be said, if the devil or man belonged to any other being than God, or were in the power of any but God. But since neither the devil nor man belong to any but God, and neither can exist without the exertion of Divine power, what cause ought God to try with his own creature (de suo, in suo), or what should he do but punish his servant, who had seduced his fellow-servant to desert their common Lord and come over to himself; who, a traitor, had taken to himself a fugitive; a thief, had taken to himself a fellow-thief, with what he had stolen from his Lord. For when one was stolen from his Lord by the persuasions of the other, both were thieves. For what could be more just than for God to do this? Or, should God, the judge of all, snatch man, thus held, out of the power of him who holds him so unrighteously, either for the purpose of punishing him in some other way than by means of the devil, or of sparing him, what injustice would there be in this? For, though man deserved to be tormented by the devil, yet the devil tormented him unjustly. For man merited punishment, and there was no more suitable way for him to be punished than by that being to whom he had given his consent to sin. But the infliction of punishment was nothing meritorious in the devil; on the other hand, he was even more unrighteous in this, because he was not led to it by a love of justice, but urged on by a malicious impulse. For he did not do this at the command of God, but God's inconceivable wisdom, which happily controls even wickedness, permitted it. And, in my opinion, those who think that the devil has any right in holding man, are brought to this belief by seeing that man is justly exposed to the tormenting of the devil, and that God in justice permits this; and therefore they suppose that the devil rightly inflicts it. For the very same thing, from opposite points of view, is sometimes both just and unjust, and hence, by those who do not carefully inspect the matter, is deemed wholly just or wholly unjust. Suppose, for example, that one strikes an innocent person unjustly, and hence justly deserves to be beaten himself; if, however, the one who was beaten, though he ought not to avenge himself, yet does strike the person who beat him, then he does it unjustly. And hence this violence on the part of the man who returns the blow is unjust, because he ought not to avenge himself; but as far as he who received the blow is concerned, it is just, for since he gave a blow unjustly, he justly deserves to receive one in return. Therefore, from opposite views, the same action is both just and unjust, for it may chance that one person shall consider it only just, and another only unjust. So also the devil is said to torment men justly, because God in justice permits this, and man in justice suffers it. But when man is said to suffer justly, it is not meant that his just suffering is inflicted by the hand of justice itself, but that he is punished by the just judgment of God. But if that written decree is brought up, which the Apostle says was made against us, and cancelled by the death of Christ; and if any one thinks that it was intended by this decree that the devil, as if under the writing of a sort of compact, should justly demand sin and the punishment of sin, of man, before Christ suffered, as a debt for the first sin to which he tempted man, so that in this way he seems to prove his right over man, I do not by any means think that it is to be so understood. For that writing is not of the devil, because it is called the writing of a decree of the devil, but of God. For by the just judgment of God it was decreed, and, as it were, confirmed by writing, that, since man had sinned, he should not henceforth of himself have the power to avoid sin or the punishment of sin; for the spirit is out-going and not returning (est enim spiritus vadens et non rediens); and he who sins ought not to escape with impunity, unless pity spare the sinner, and deliver and restore him. Wherefore we ought not to believe that, on account of this writing, there can be found any justice on the part of the devil in his tormenting man. In fine, as there is never any injustice in a good angel, so in an evil angel there can be no justice at all. There was no reason, therefore, as respects the devil, why God should not make use of his own power against him for the liberation of man.

How, although the acts of Christ's condescension which we speak of do not belong to his divinity, it yet seems improper to infidels that these things should be said of him even as a man; and why it appears to them that this man did not suffer death of his own will.

Anselm. The will of God ought to be a sufficient reason for us, when he does anything, though we cannot see why he does it. For the will of God is never irrational.

Boso. That is very true, if it be granted that God does wish the thing in question; but many will never allow that God does wish anything if it be inconsistent with reason.

Anselm. What do you find inconsistent with reason, in our confessing that God desired those things which make up our belief with regard to his incarnation?

Boso. This in brief: that the Most High should stoop to things so lowly, that the Almighty should do a thing with such toil.

Anselm. They who speak thus do not understand our belief. For we affirm that the Divine nature is beyond doubt impassible, and that God cannot at all be brought down from his exaltation, nor toil in anything which he wishes to effect. But we say that the Lord Jesus Christ is very God and very man, one person in two natures, and two natures in one person. When, therefore, we speak of God as enduring any humiliation or infirmity, we do not refer to the majesty of that nature, which cannot suffer; but to the feebleness of the human constitution which he assumed. And so there remains no ground of objection against our faith. For in this way we intend no debasement of the Divine nature, but we teach that one person is both Divine and human. In the incarnation of God there is no lowering of the Deity; but the nature of man we believe to be exalted.

Boso. Be it so; let nothing be referred to the Divine nature, which is spoken of Christ after the manner of human weakness; but how will it ever be made out a just or reasonable thing that God should treat or suffer to be treated in such a manner, that man whom the Father called his beloved Son in whom he was well pleased, and whom the Son made himself? For what justice is there in his suffering death for the sinner, who was the most just of all men? What man, if he condemned the innocent to free the guilty, would not himself be judged worthy of condemnation? And so the matter seems to return to the same incongruity which is mentioned above. For if he could not save sinners in any other way than by condemning the just, where is his omnipotence? If, however, he could, but did not wish to, how shall we sustain his wisdom and justice?

Anselm. God the Father did not treat that man as you seem to suppose, nor put to death the innocent for the guilty. For the Father did not compel him to suffer death, or even allow him to be slain, against his will, but of his own accord he endured death for the salvation of men.

Boso. Though it were not against his will, since he agreed to the will of the Father; yet the Father seems to have bound him, as it were, by his injunction. For it is said that Christ "humbled himself, being made obedient to the Father even unto death, and that the death of the cross. For which cause God also hath highly exalted him;" and that "he learned obedience from the things which he suffered;" and that God spared not his own Son, but gave him up for us all." And likewise the Son says: "I came not to do my own will, but the will of him that sent me." And when about to suffer, he says; "As the Father hath given me commandment, so I do." Again: "The cup which the Father hath given me, shall I not drink it? " And, at another time: "Father, if it be possible, let this cup pass from me; nevertheless, not as I will, but as thou wilt." And again: "Father, if this cup may not pass from me except I drink it, thy will be done." In all these passages it would rather appear that Christ endured death by the constraint of obedience, than by the inclination of his own free will.

How it was of his own accord that he died, and what this means: "he was made obedient even unto death; " and: "for which cause God hath highly exalted him;" and: "I came not to do my own will; " and: "he spared not his own Son;" and: "not as I will, but as thou wilt."

Anselm. It seems to me that you do not rightly understand the difference between what he did at the demand of obedience, and what he suffered, not demanded by obedience, but inflicted on him, because he kept his obedience perfect.

Boso. I need to have you explain it more clearly.

Anselm. Why did the Jews persecute him even unto death?

Boso. For nothing else, but that, in word and in life, he invariably maintained truth and justice.

Anselm. I believe that God demands this of every rational being, and every being owes this in obedience to God.

Boso. We ought to acknowledge this.

Anselm. That man, therefore, owed this obedience to God the Father, humanity to Deity; and the Father claimed it from him.

Boso. There is no doubt of this.

Anselm. Now you see what he did, under the demand of obedience.

Boso. Very true, and I see also what infliction he endured, because he stood firm in obedience. For death was inflicted on him for his perseverance in obedience and he endured it; but I do not understand how it is that obedience did not demand this.

Anselm. Ought man to suffer death, if he had never sinned, or should God demand this of him?

Boso. It is on this account that we believe that man would not have been subject to death, and that God would not have exacted this of him; but I should like to hear the reason of the thing from you.

Anselm. You acknowledge that the intelligent creature was made holy, and for this purpose, viz., to be happy in the enjoyment of God.

Boso. Yes.

Anselm. You surely will not think it proper for God to make his creature miserable without fault, when he had created him holy that he might enjoy a state of blessedness. For it would be a miserable thing for man to die against his will.

Boso. It is plain that, if man had not sinned, God ought not to compel him to die.

Anselm. God did not, therefore, compel Christ to die; but he suffered death of his own will, not yielding up his life as an act of obedience, but on account of his obedience in maintaining holiness; for he held out so firmly in this obedience that he met death on account of it. It may, indeed be said, that the Father commanded him to die, when he enjoined that upon him on account of which he met death. It was in this sense, then, that "as the Father gave him the commandment, so he did, and the cup which He gave to him, he drank; and he was made obedient to the Father, even unto death;" and thus "he learned obedience from the things which he suffered," that is, how far obedience should be maintained. Now the word "didicit," which is used, can be understood in two ways. For either "didicit" is written for this: he caused others to learn; or it is used, because he did learn by experience what he had an understanding of before. Again, when the Apostle had said: "he humbled himself, being made obedient even unto death, and that the death of the cross," he added: "wherefore God also hath exalted him and given him a name, which is above every name." And this is similar to what David said: "he drank of the brook in the way, therefore did he lift up the head." For it is not meant that he could not have attained his exaltation in any other way but by obedience unto death; nor is it meant that his exaltation was conferred on him, only as a reward of his obedience (for he himself said before he suffered, that all things had been committed to him by the Father, and that all things belonging to the Father were his); but the expression is used because he had agreed with the Father and the Holy Spirit, that there was no other way to reveal to the world the height of his omnipotence, than by his death. For if a thing do not take place, except on condition of something else, it is not improperly said to occur by reason of that thing. For if we intend to do a thing, but mean to do something else first by means of which it may be done; when the first thing which we wish to do is done, if the result is such as we intended, it is properly said to be on account of the other; since that is now done which caused the delay; for it had been determined that the first thing should not be done without the other. If, for instance, I propose to cross a river only in a boat, though I can cross it in a boat or on horseback, and suppose that I delay crossing because the boat is gone; but if afterwards I cross, when the boat has returned, it may be properly said of me: the boat was ready, and therefore he crossed. And we not only use this form of expression, when it is by means of a thing which we desire should take place first, but also when we intend to do something else, not by means of that thing, but only after it. For if one delays taking food because he has not to-day attended the celebration of mass; when that has been done which he wished to do first, it is not improper to say to him: now take food, for you have now done that for which you delayed taking food. Far less, therefore, is the language strange, when Christ is said to be exalted on this account, because he endured death; for it was through this, and after this, that he determined to accomplish his exaltation. This may be understood also in the same way as that passage in which it is said that our Lord increased in wisdom, and in favor with God; not that this was really the case, but that he deported himself as if it were so. For he was exalted after his death, as if it were really on account of that. Moreover, that saying of his: "I came not to do mine own will, but the will of him that sent me," is precisely like that other saying: "My doctrine is not mine;" for what one does not have of himself, but of God, he ought not to call his own, but God's. Now no one has the truth which he teaches, or a holy will, of himself, but of God. Christ, therefore, came not to do his own will, but that of the Father; for his holy will was not derived from his humanity, but from his divinity. For that sentence: "God spared not his own Son, but gave him up for us all," means nothing more than that he did not rescue him. For there are found in the Bible many things like this. Again, when he says: "Father, if it be possible, let this cup pass from me; nevertheless not as I will, but as thou wilt;" and "If this cup may not pass from me, except I drink it, thy will be done;" he signifies by his own will the natural desire of safety, in accordance with which human nature shrank from the anguish of death. But he speaks of the will of the Father, not because the Father preferred the death of the Son to his life; but because the Father was not willing to rescue the human race, unless man were to do even as great a thing as was signified in the death of Christ. Since reason did not demand of another what he could not do, therefore, the Son says that he desires his own death. For he preferred to suffer, rather than that the human race should be lost; as if he were to say to the Father: "Since thou dost not desire the reconciliation of the world to take place in any other way, in this respect, I see that thou desirest my death; let thy will, therefore, be done, that is, let my death take place, so that the world may be reconciled to thee." For we often say that one desires a thing, because he does not choose something else, the choice of which would preclude the existence of that which he is said to desire; for instance, when we say that he who does not choose to close the window through which the draft is admitted which puts out the light, wishes the light to be extinguished. So the Father desired the death of the Son, because he was not willing that the world should be saved in any other way, except by man's doing so great a thing as that which I have mentioned. And this, since none other could accomplish it, availed as much with the Son, who so earnestly desired the salvation of man, as if the Father had commanded him to die; and, therefore, "as the Father gave him commandment, so he did, and the cup which the Father gave to him he drank, being obedient even unto death."