to the conclusion, and nothing occurred afterwards to change

Enchiridion On Faith, Hope, and Love

CHAPTER I The Occasion and Purpose of this "Manual" 1. I cannot say, my dearest son Laurence, how much your learning pleases me, and how much I desire that you should be wise -- though not one of those of whom it is said: "Where is the wise? Where is the scribe? Where is the disputant of this world? Hath not God made foolish the wisdom of this world?"[1] Rather, you should be one of those of whom it is written, "The multitude of the wise is the health of the world"[2]; and also you should be the kind of man the apostle wishes those men to be to whom he said,[3] "I would have you be wise in goodness and simple in evil."[4] 2. Human wisdom consists in piety. This you have in the book of the saintly Job, for there he writes that Wisdom herself said to man, "Behold, piety is wisdom."[5] If, then, you ask what kind of piety she was speaking of, you will find it more distinctly designated by the Greek term qeosebeia, literally, "the service of God." The Greek has still another word for "piety," ensebeia, which also signifies "proper service." This too refers chiefly to the service of God. But no term is better than qeosebeia, which clearly expresses the idea of the man's service of God as the source of human wisdom. When you ask me to be brief, you do not expect me to speak of great issues in a few sentences, do you? Is not this rather what you desire: a brief summary or a short treatise on the proper mode of worshipping [serving] God? 3. If I should answer, "God should be worshipped in faith, hope, love," you would doubtless reply that this was shorter than you wished, and might then beg for a brief explication of what each of these three means: What should be believed, what should be hoped for, and what should be loved? If I should answer these questions, you would then have everything you asked for in your letter. If you have kept a copy of it, you can easily refer to it. If not, recall your questions as I discuss them. 4. It is your desire, as you wrote, to have from me a book, a sort of enchiridion,[6] as it might be called -- something to have "at hand" -- that deals with your questions. What is to be sought after above all else? What, in view of the divers heresies, is to be avoided above all else? How far does reason support religion; or what happens to reason when the issues involved concern faith alone; what is the beginning and end of our endeavor? What is the most comprehensive of all explanations? What is the certain and distinctive foundation of the catholic faith? You would have the answers to all these questions if you really understood what a man should believe, what he should hope for, and what he ought to love. For these are the chief things -- indeed, the only things -- to seek for in religion. He who turns away from them is either a complete stranger to the name of Christ or else he is a heretic. Things that arise in sensory experience, or that are analyzed by the intellect, may be demonstrated by the reason. But in matters that pass beyond the scope of the physical senses, which we have not settled by our own understanding, and cannot -- here we must believe, without hesitation, the witness of those men by whom the Scriptures (rightly called divine) were composed, men who were divinely aided in their senses and their minds to see and even to foresee the things about which they testify. [5]. But, as this faith, which works by love,[7] begins to penetrate the soul, it tends, through the vital power of goodness, to change into sight, so that the holy and perfect in heart catch glimpses of that ineffable beauty whose full vision is our highest happiness. Here, then, surely, is the answer to your question about the beginning and the end of our endeavor. We begin in faith, we are perfected in sight.[8] This likewise is the most comprehensive of all explanations. As for the certain and distinctive foundation of the catholic faith, it is Christ. "For other foundation," said the apostle, "can no man lay save that which has been laid, which is Christ Jesus."[9] Nor should it be denied that this is the distinctive basis of the catholic faith, just because it appears that it is common to us and to certain heretics as well. For if we think carefully about the meaning of Christ, we shall see that among some of the heretics who wish to be called Christians, the _name_ of Christ is held in honor, but the reality itself is not among them. To make all this plain would take too long -- because we would then have to review all the heresies that have been, the ones that now exist, and those which could exist under the label "Christian," and we would have to show that what we have said of all is true of each of them. Such a discussion would take so many volumes as to make it seem endless.[10] 6. You have asked for an enchiridion, something you could carry around, not just baggage for your bookshelf. Therefore we may return to these three ways in which, as we said, God should be served: faith, hope, love. It is easy to _say_ what one ought to believe, what to hope for, and what to love. But to defend our doctrines against the calumnies of those who think differently is a more difficult and detailed task. If one is to have this wisdom, it is not enough just to put an enchiridion in the hand. It is also necessary that a great zeal be kindled in the heart.

CHAPTER II The Creed and the Lord's Prayer as Guides to the Interpretation of the Theological Virtues of Faith, Hope, and Love 7. Let us begin, for example, with the Symbol[11] and the Lord's Prayer. What is shorter to hear or to read? What is more easily memorized? Since through sin the human race stood grievously burdened by great misery and in deep need of mercy, a prophet, preaching of the time of God's grace, said, "And it shall be that all who invoke the Lord's name will be saved."[12] Thus, we have the Lord's Prayer. Later, the apostle, when he wished to commend this same grace, remembered this prophetic testimony and promptly added, "But how shall they invoke him in whom they have not believed?"[13] Thus, we have the Symbol. In these two we have the three theological virtues working together: faith believes; hope and love pray. Yet without faith nothing else is possible; thus faith prays too. This, then, is the meaning of the saying, "How shall they invoke him in whom they have not believed?" 8. Now, is it possible to hope for what we do not believe in? We can, of course, believe in something that we do not hope for. Who among the faithful does not believe in the punishment of the impious? Yet he does not hope for it, and whoever believes that such a punishment is threatening him and draws back in horror from it is more rightly said to fear than to hope. A poet, distinguishing between these two feelings, said, "Let those who dread be allowed to hope,"[14] but another poet, and a better one, did not put it rightly: "Here, if I could have hoped for [i.e., foreseen] such a grievous blow..." [15] Indeed, some grammarians use this as an example of inaccurate language and comment, "He said 'to hope' when he should have said 'to fear.'" Therefore faith may refer to evil things as well as to good, since we believe in both the good and evil. Yet faith is good, not evil. Moreover, faith refers to things past and present and future. For we believe that Christ died; this is a past event. We believe that he sitteth at the Father's right hand; this is present. We believe that he will come as our judge; this is future. Again, faith has to do with our own affairs and with those of others. For everyone believes, both about himself and other persons -- and about things as well -- that at some time he began to exist and that he has not existed forever. Thus, not only about men, but even about angels, we believe many things that have a bearing on religion. But hope deals only with good things, and only with those which lie in the future, and which pertain to the man who cherishes the hope. Since this is so, faith must be distinguished from hope: they are different terms and likewise different concepts. Yet faith and hope have this in common: they refer to what is not seen, whether this unseen is believed in or hoped for. Thus in the Epistle to the Hebrews, which is used by the enlightened defenders of the catholic rule of faith, faith is said to be "the conviction of things not seen."[16] However, when a man maintains that neither words nor witnesses nor even arguments, but only the evidence of present experience, determine his faith, he still ought not to be called absurd or told, "You have seen; therefore you have not believed." For it does not follow that unless a thing is not seen it cannot be believed. Still it is better for us to use the term "faith," as we are taught in "the sacred eloquence,"[17] to refer to things not seen. And as for hope, the apostle says: "Hope that is seen is not hope. For if a man sees a thing, why does he hope for it? If, however, we hope for what we do not see, we then wait for it in patience."[18] When, therefore, our good is believed to be future, this is the same thing as hoping for it. What, then, shall I say of love, without which faith can do nothing? There can be no true hope without love. Indeed, as the apostle James says, "Even the demons believe and tremble."[19] Yet they neither hope nor love. Instead, believing as we do that what we hope for and love is coming to pass, they tremble. Therefore, the apostle Paul approves and commends the faith that works by love and that cannot exist without hope. Thus it is that love is not without hope, hope is not without love, and neither hope nor love are without faith.

CHAPTER III God the Creator of All; and the Goodness of All Creation 9. Wherefore, when it is asked what we ought to believe in matters of religion, the answer is not to be sought in the exploration of the nature of things [rerum natura], after the manner of those whom the Greeks called "physicists."[20] Nor should we be dismayed if Christians are ignorant about the properties and the number of the basic elements of nature, or about the motion, order, and deviations of the stars, the map of the heavens, the kinds and nature of animals, plants, stones, springs, rivers, and mountains; about the divisions of space and time, about the signs of impending storms, and the myriad other things which these "physicists" have come to understand, or think they have. For even these men, gifted with such superior insight, with their ardor in study and their abundant leisure, exploring some of these matters by human conjecture and others through historical inquiry, have not yet learned everything there is to know. For that matter, many of the things they are so proud to have discovered are more often matters of opinion than of verified knowledge. For the Christian, it is enough to believe that the cause of all created things, whether in heaven or on earth, whether visible or invisible, is nothing other than the goodness of the Creator, who is the one and the true God.[21] Further, the Christian believes that nothing exists save God himself and what comes from him; and he believes that God is triune, i.e., the Father, and the Son begotten of the Father, and the Holy Spirit proceeding from the same Father, but one and the same Spirit of the Father and the Son. 10. By this Trinity, supremely and equally and immutably good, were all things created. But they were not created supremely, equally, nor immutably good. Still, each single created thing is good, and taken as a whole they are very good, because together they constitute a universe of admirable beauty. 11. In this universe, even what is called evil, when it is rightly ordered and kept in its place, commends the good more eminently, since good things yield greater pleasure and praise when compared to the bad things. For the Omnipotent God, whom even the heathen acknowledge as the Supreme Power over all, would not allow any evil in his works, unless in his omnipotence and goodness, as the Supreme Good, he is able to bring forth good out of evil. What, after all, is anything we call evil except the privation of good? In animal bodies, for instance, sickness and wounds are nothing but the privation of health. When a cure is effected, the evils which were present (i.e., the sickness and the wounds) do not retreat and go elsewhere. Rather, they simply do not exist any more. For such evil is not a substance; the wound or the disease is a defect of the bodily substance which, as a substance, is good. Evil, then, is an accident, i.e., a privation of that good which is called health. Thus, whatever defects there are in a soul are privations of a natural good. When a cure takes place, they are not transferred elsewhere but, since they are no longer present in the state of health, they no longer exist at all.[22]

CHAPTER IV The Problem of Evil 12. All of nature, therefore, is good, since the Creator of all nature is supremely good. But nature is not supremely and immutably good as is the Creator of it. Thus the good in created things can be diminished and augmented. For good to be diminished is evil; still, however much it is diminished, something must remain of its original nature as long as it exists at all. For no matter what kind or however insignificant a thing may be, the good which is its "nature" cannot be destroyed without the thing itself being destroyed. There is good reason, therefore, to praise an uncorrupted thing, and if it were indeed an incorruptible thing which could not be destroyed, it would doubtless be all the more worthy of praise. When, however, a thing is corrupted, its corruption is an evil because it is, by just so much, a privation of the good. Where there is no privation of the good, there is no evil. Where there is evil, there is a corresponding diminution of the good. As long, then, as a thing is being corrupted, there is good in it of which it is being deprived; and in this process, if something of its being remains that cannot be further corrupted, this will then be an incorruptible entity [natura incorruptibilis], and to this great good it will have come through the process of corruption. But even if the corruption is not arrested, it still does not cease having some good of which it cannot be further deprived. If, however, the corruption comes to be total and entire, there is no good left either, because it is no longer an entity at all. Wherefore corruption cannot consume the good without also consuming the thing itself. Every actual entity [natura] is therefore good; a greater good if it cannot be corrupted, a lesser good if it can be. Yet only the foolish and unknowing can deny that it is still good even when corrupted. Whenever a thing is consumed by corruption, not even the corruption remains, for it is nothing in itself, having no subsistent being in which to exist. 13. From this it follows that there is nothing to be called evil if there is nothing good. A good that wholly lacks an evil aspect is entirely good. Where there is some evil in a thing, its good is defective or defectible. Thus there can be no evil where there is no good. This leads us to a surprising conclusion: that, since every being, in so far as it is a being, is good, if we then say that a defective thing is bad, it would seem to mean that we are saying that what is evil is good, that only what is good is ever evil and that there is no evil apart from something good. This is because every actual entity is good [omnis natura bonum est]. Nothing evil exists _in itself_, but only as an evil aspect of some actual entity. Therefore, there can be nothing evil except something good. Absurd as this sounds, nevertheless the logical connections of the argument compel us to it as inevitable. At the same time, we must take warning lest we incur the prophetic judgment which reads: "Woe to those who call evil good and good evil: who call darkness light and light darkness; who call the bitter sweet and the sweet bitter."[23] Moreover the Lord himself saith: "An evil man brings forth evil out of the evil treasure of his heart."[24] What, then, is an evil man but an evil entity [natura mala], since man is an entity? Now, if a man is something good because he is an entity, what, then, is a bad man except an evil good? When, however, we distinguish between these two concepts, we find that the bad man is not bad because he is a man, nor is he good because he is wicked. Rather, he is a good entity in so far as he is a man, evil in so far as he is wicked. Therefore, if anyone says that simply to be a man is evil, or that to be a wicked man is good, he rightly falls under the prophetic judgment: "Woe to him who calls evil good and good evil." For this amounts to finding fault with God's work, because man is an entity of God's creation. It also means that we are praising the defects in this particular man _because_ he is a wicked person. Thus, every entity, even if it is a defective one, in so far as it is an entity, is good. In so far as it is defective, it is evil. 14. Actually, then, in these two contraries we call evil and good, the rule of the logicians fails to apply.[25] No weather is both dark and bright at the same time; no food or drink is both sweet and sour at the same time; no body is, at the same time and place, both white and black, nor deformed and well-formed at the same time. This principle is found to apply in almost all disjunctions: two contraries cannot coexist in a single thing. Nevertheless, while no one maintains that good and evil are not contraries, they can not only coexist, but the evil cannot exist at all without the good, or in a thing that is not a good. On the other hand, the good can exist without evil. For a man or an angel could exist and yet not be wicked, whereas there cannot be wickedness except in a man or an angel. It is good to be a man, good to be an angel; but evil to be wicked. These two contraries are thus coexistent, so that if there were no good in what is evil, then the evil simply could not be, since it can have no mode in which to exist, nor any source from which corruption springs, unless it be something corruptible. Unless this something is good, it cannot be corrupted, because corruption is nothing more than the deprivation of the good. Evils, therefore, have their source in the good, and unless they are parasitic on something good, they are not anything at all. There is no other source whence an evil thing can come to be. If this is the case, then, in so far as a thing is an entity, it is unquestionably good. If it is an incorruptible entity, it is a great good. But even if it is a corruptible entity, it still has no mode of existence except as an aspect of something that is good. Only by corrupting something good can corruption inflict injury. 15. But when we say that evil has its source in the good, do not suppose that this denies our Lord's judgment: "A good tree cannot bear evil fruit."[26] This cannot be, even as the Truth himself declareth: "Men do not gather grapes from thorns," since thorns cannot bear grapes. Nevertheless, from good soil we can see both vines and thorns spring up. Likewise, just as a bad tree does not grow good fruit, so also an evil will does not produce good deeds. From a human nature, which is good in itself, there can spring forth either a good or an evil will. There was no other place from whence evil could have arisen in the first place except from the nature -- good in itself -- of an angel or a man. This is what our Lord himself most clearly shows in the passage about the trees and the fruits, for he said: "Make the tree good and the fruits will be good, or make the tree bad and its fruits will be bad."[27] This is warning enough that bad fruit cannot grow on a good tree nor good fruit on a bad one. Yet from that same earth to which he was referring, both sorts of trees can grow.

CHAPTER V The Kinds and Degrees of Error 16. This being the case, when that verse of Maro's gives us pleasure, "Happy is he who can understand the causes of things,"[28] it still does not follow that our felicity depends upon our knowing the causes of the great physical processes in the world, which are hidden in the secret maze of nature, "Whence earthquakes, whose force swells the sea to flood, so that they burst their bounds and then subside again,"[29] and other such things as this. But we ought to know the causes of good and evil in things, at least as far as men may do so in this life, filled as it is with errors and distress, in order to avoid these errors and distresses. We must always aim at that true felicity wherein misery does not distract, nor error mislead. If it is a good thing to understand the causes of physical motion, there is nothing of greater concern in these matters which we ought to understand than our own health. But when we are in ignorance of such things, we seek out a physician, who has seen how the secrets of heaven and earth still remain hidden from us, and what patience there must be in unknowing. 17. Although we should beware of error wherever possible, not only in great matters but in small ones as well, it is impossible not to be ignorant of many things. Yet it does not follow that one falls into error out of ignorance alone. If someone thinks he knows what he does not know, if he approves as true what is actually false, this then is error, in the proper sense of the term. Obviously, much depends on the question involved in the error, for in one and the same question one naturally prefers the instructed to the ignorant, the expert to the blunderer, and this with good reason. In a complex issue, however, as when one man knows one thing and another man knows something else, if the former knowledge is more useful and the latter is less useful or even harmful, who in this latter case would not prefer ignorance? There are some things, after all, that it is better not to know than to know. Likewise, there is sometimes profit in error -- but on a journey, not in morals.[30] This sort of thing happened to us once, when we mistook the way at a crossroads and did not go by the place where an armed gang of Donatists lay in wait to ambush us. We finally arrived at the place where we were going, but only by a roundabout way, and upon learning of the ambush, we were glad to have erred and gave thanks to God for our error. Who would doubt, in such a situation, that the erring traveler is better off than the unerring brigand? This perhaps explains the meaning of our finest poet, when he speaks for an unhappy lover: "When I saw [her] I was undone, and fatal error swept me away,"[31] for there is such a thing as a fortunate mistake which not only does no harm but actually does some good. But now for a more careful consideration of the truth in this business. To err means nothing more than to judge as true what is in fact false, and as false what is true. It means to be certain about the uncertain, uncertain about the certain, whether it be certainly true or certainly false. This sort of error in the mind is deforming and improper, since the fitting and proper thing would be to be able to say, in speech or judgment: "Yes, yes. No, no."[32] Actually, the wretched lives we lead come partly from this: that sometimes if they are not to be entirely lost, error is unavoidable. It is different in that higher life where Truth itself is the life of our souls, where none deceives and none is deceived. In this life men deceive and are deceived, and are actually worse off when they deceive by lying than when they are deceived by believing lies. Yet our rational mind shrinks from falsehood, and naturally avoids error as much as it can, so that even a deceiver is unwilling to be deceived by somebody else.[33] For the liar thinks he does not deceive himself and that he deceives only those who believe him. Indeed, he does not err in his lying, if he himself knows what the truth is. But he is deceived in this, that he supposes that his lie does no harm to himself, when actually every sin harms the one who commits it more that it does the one who suffers it.

CHAPTER VI The Problem of Lying 18. Here a most difficult and complex issue arises which I once dealt with in a large book, in response to the urgent question whether it is ever the duty of a righteous man to lie.[34] Some go so far as to contend that in cases concerning the worship of God or even the nature of God, it is sometimes a good and pious deed to speak falsely. It seems to me, however, that every lie is a sin, albeit there is a great difference depending on the intention and the topic of the lie. He does not sin as much who lies in the attempt to be helpful as the man who lies as a part of a deliberate wickedness. Nor does one who, by lying, sets a traveler on the wrong road do as much harm as one who, by a deceitful lie, perverts the way of a life. Obviously, no one should be adjudged a liar who speaks falsely what he sincerely supposes is the truth, since in his case he does not deceive but rather is deceived. Likewise, a man is not a liar, though he could be charged with rashness, when he incautiously accepts as true what is false. On the other hand, however, that man is a liar in his own conscience who speaks the truth supposing that it is a falsehood. For as far as his soul is concerned, since he did not say what he believed, he did not tell the truth, even though the truth did come out in what he said. Nor is a man to be cleared of the charge of lying whose mouth unknowingly speaks the truth while his conscious intention is to lie. If we do not consider the things spoken of, but only the intentions of the one speaking, he is the better man who unknowingly speaks falsely -- because he judges his statement to be true -- than the one who unknowingly speaks the truth while in his heart he is attempting to deceive. For the first man does not have one intention in his heart and another in his word, whereas the other, whatever be the facts in his statement, still "has one thought locked in his heart, another ready on his tongue,"[35] which is the very essence of lying. But when we do consider the things spoken of, it makes a great difference in what respect one is deceived or lies. To be deceived is a lesser evil than to lie, as far as a man's intentions are concerned. But it is far more tolerable that a man should lie about things not connected with religion than for one to be deceived in matters where faith and knowledge are prerequisite to the proper service of God. To illustrate what I mean by examples: If one man lies by saying that a dead man is alive, and another man, being deceived, believes that Christ will die again after some extended future period -- would it not be incomparably better to lie in the first case than to be deceived in the second? And would it not be a lesser evil to lead someone into the former error than to be led by someone into the latter? 19. In some things, then, we are deceived in great matters; in others, small. In some of them no harm is done; in others, even good results. It is a great evil for a man to be deceived so as not to believe what would lead him to life eternal, or what would lead to eternal death. But it is a small evil to be deceived by crediting a falsehood as the truth in a matter where one brings on himself some temporal setback which can then be turned to good use by being borne in faithful patience -- as for example, when someone judges a man to be good who is actually bad, and consequently has to suffer evil on his account. Or, take the man who believes a bad man to be good, yet suffers no harm at his hand. He is not badly deceived nor would the prophetic condemnation fall on him: "Woe to those who call evil good." For we should understand that this saying refers to the things in which men are evil and not to the men themselves. Hence, he who calls adultery a good thing may be rightly accused by the prophetic word. But if he calls a man good supposing him to be chaste and not knowing that he is an adulterer, such a man is not deceived in his doctrine of good and evil, but only as to the secrets of human conduct. He calls the man good on the basis of what he supposed him to be, and this is undoubtedly a good thing. Moreover, he calls adultery bad and chastity good. But he calls this particular man good in ignorance of the fact that he is an adulterer and not chaste. In similar fashion, if one escapes an injury through an error, as I mentioned before happened to me on that journey, there is even something good that accrues to a man through his mistakes. But when I say that in such a case a man may be deceived without suffering harm therefrom, or even may gain some benefit thereby, I am not saying that error is not a bad thing, nor that it is a positively good thing. I speak only of the evil which did not happen or the good which did happen, through the error, which was not caused by the error itself but which came out of it. Error, in itself and by itself, whether a great error in great matters or a small error in small affairs, is always a bad thing. For who, except in error, denies that it is bad to approve the false as though it were the truth, or to disapprove the truth as though it were falsehood, or to hold what is certain as if it were uncertain, or what is uncertain as if it were certain? It is one thing to judge a man good who is actually bad -- this is an error. It is quite another thing not to suffer harm from something evil if the wicked man whom we supposed to be good actually does nothing harmful to us. It is one thing to suppose that this particular road is the right one when it is not. It is quite another thing that, from this error -- which is a bad thing -- something good actually turns out, such as being saved from the onslaught of wicked men.

CHAPTER VII Disputed Questions about the Limits of Knowledge and Certainty in Various Matters 20. I do not rightly know whether errors of this sort should be called sins -- when one thinks well of a wicked man, not knowing what his character really is, or when, instead of our physical perception, similar perceptions occur which we experience in the spirit (such as the illusion of the apostle Peter when he thought he was seeing a vision but was actually being liberated from fetters and chains by the angel[36]) Or in perceptual illusions when we think something is smooth which is actually rough, or something sweet which is bitter, something fragrant which is putrid, that a noise is thunder when it is actually a wagon passing by, when one takes this man for that, or when two men look alike, as happens in the case of twins -- whence our poet speaks of "a pleasant error for parents"[37] -- I say I do not know whether these and other such errors should be called sins. Nor am I at the moment trying to deal with that knottiest of questions which baffled the most acute men of the Academy, whether a wise man ought ever to affirm anything positively lest he be involved in the error of affirming as true what may be false, since all questions, as they assert, are either mysterious [occulta] or uncertain. On these points I wrote three books in the early stages of my conversion because my further progress was being blocked by objections like this which stood at the very threshold of my understanding.[38] It was necessary to overcome the despair of being unable to attain to truth, which is what their arguments seemed to lead one to. Among them every error is deemed a sin, and this can be warded off only by a systematic suspension of positive assent. Indeed they say it is an error if someone believes in what is uncertain. For them, however, nothing is certain in human experience, because of the deceitful likeness of falsehood to the truth, so that even if what appears to be true turns out to be true indeed, they will still dispute it with the most acute and even shameless arguments. Among us, on the other hand, "the righteous man lives by faith."[39] Now, if you take away positive affirmation,[40] you take away faith, for without positive affirmation nothing is believed. And there are truths about things unseen, and unless they are believed, we cannot attain to the happy life, which is nothing less than life eternal. It is a question whether we ought to argue with those who profess themselves ignorant not only about the eternity yet to come but also about their present existence, for they [the Academics] even argue that they do not know what they cannot help knowing. For no one can "not know" that he himself is alive. If he is not alive, he cannot "not know" about it or anything else at all, because either to know or to "not know" implies a living subject. But, in such a case, by not positively affirming that they are alive, the skeptics ward off the appearance of error in themselves, yet they do make errors simply by showing themselves alive; one cannot err who is not alive. That we live is therefore not only true, but it is altogether certain as well. And there are many things that are thus true and certain concerning which, if we withhold positive assent, this ought not to be regarded as a higher wisdom but actually a sort of dementia. 21. In those things which do not concern our attainment of the Kingdom of God, it does not matter whether they are believed in or not, or whether they are true or are supposed to be true or false. To err in such questions, to mistake one thing for another, is not to be judged as a sin or, if it is, as a small and light one. In sum, whatever kind or how much of an error these miscues may be, it does not involve the way that leads to God, which is the faith of Christ which works through love. This way of life was not abandoned in that error so dear to parents concerning the twins.[41] Nor did the apostle Peter deviate from this way when he thought he saw a vision and so mistook one thing for something else. In his case, he did not discover the actual situation until after the angel, by whom he was freed, had departed from him. Nor did the patriarch Jacob deviate from this way when he believed that his son, who was in fact alive, had been devoured by a wild beast. We may err through false impressions of this kind, with our faith in God still safe, nor do we thus leave the way that leads us to him. Nevertheless, such mistakes, even if they are not sins, must still be listed among the evils of this life, which is so readily subject to vanity that we judge the false for true, reject the true for the false, and hold as uncertain what is actually certain. For even if these mistakes do not affect that faith by which we move forward to affirm truth and eternal beatitude, yet they are not unrelated to the misery in which we still exist. Actually, of course, we would be deceived in nothing at all, either in our souls or our physical senses, if we were already enjoying that true and perfected happiness. 22. Every lie, then, must be called a sin, because every man ought to speak what is in his heart -- not only when he himself knows the truth, but even when he errs and is deceived, as a man may be. This is so whether it be true or is only supposed to be true when it is not. But a man who lies says the opposite of what is in his heart, with the deliberate intent to deceive. Now clearly, language, in its proper function, was developed not as a means whereby men could deceive one another, but as a medium through which a man could communicate his thought to others. Wherefore to use language in order to deceive, and not as it was designed to be used, is a sin. Nor should we suppose that there is any such thing as a lie that is not a sin, just because we suppose that we can sometimes help somebody by lying. For we could also do this by stealing, as when a secret theft from a rich man who does not feel the loss is openly given to a pauper who greatly appreciates the gain. Yet no one would say that such a theft was not a sin. Or again, we could also "help" by committing adultery, if someone appeared to be dying for love if we would not consent to her desire and who, if she lived, might be purified by repentance. But it cannot be denied that such an adultery would be a sin. If, then, we hold chastity in such high regard, wherein has truth offended us so that although chastity must not be violated by adultery, even for the sake of some other good, yet truth may be violated by lying? That men have made progress toward the good, when they will not lie save for the sake of human values, is not to be denied. But what is rightly praised in such a forward step, and perhaps even rewarded, is their good will and not their deceit. The deceit may be pardoned, but certainly ought not to be praised, especially among the heirs of the New Covenant to whom it has been said, "Let your speech be yes, yes; no, no: for what is more than this comes from evil."[42] Yet because of what this evil does, never ceasing to subvert this mortality of ours, even the joint heirs of Christ themselves pray, "Forgive us our debts."[43]