Summa Th. II-II EN Qu.4 a.8
Objection: 1. It would seem that faith is not more certain than science and the other intellectual virtues. For doubt is opposed to certitude, wherefore a thing would seem to be the more certain, through being less doubtful, just as a thing is the whiter, the less it has of an admixture of black. Now understanding, science and also wisdom are free of any doubt about their objects; whereas the believer may sometimes suffer a movement of doubt, and doubt about matters of faith. Therefore faith is no more certain than the intellectual virtues.
2. Further, sight is more certain than hearing. But "faith is through hearing" according to Rm 10,17; whereas understanding, science and wisdom imply some kind of intellectual sight. Therefore science and understanding are more certain than faith.
3. Further, in matters concerning the intellect, the more perfect is the more certain. Now understanding is more perfect than faith, since faith is the way to understanding, according to another version [*The Septuagint] of Is 7,9: "If you will not believe, you shall not understand [Vulg.: 'continue']": and Augustine says (De Trin. xiv, 1) that "faith is strengthened by science." Therefore it seems that science or understanding is more certain than faith.
On the contrary The Apostle says (1Th 2,15): "When you had received of us the word of the hearing," i.e. by faith . . . "you received it not as the word of men, but, as it is indeed, the word of God." Now nothing is more certain than the word of God. Therefore science is not more certain than faith; nor is anything else.
I answer that As stated above (FS, Question , Article , ad 2) two of the intellectual virtues are about contingent matter, viz. prudence and art; to which faith is preferable in point of certitude, by reason of its matter, since it is about eternal things, which never change, whereas the other three intellectual virtues, viz. wisdom, science [*In English the corresponding 'gift' is called knowledge] and understanding, are about necessary things, as stated above (FS, Question , Article , ad 3). But it must be observed that wisdom, science and understanding may be taken in two ways: first, as intellectual virtues, according to the Philosopher (Ethic. vi, 2,3); secondly, for the gifts of the Holy Ghost. If we consider them in the first way, we must note that certitude can be looked at in two ways. First, on the part of its cause, and thus a thing which has a more certain cause, is itself more certain. In this way faith is more certain than those three virtues, because it is founded on the Divine truth, whereas the aforesaid three virtues are based on human reason. Secondly, certitude may be considered on the part of the subject, and thus the more a man's intellect lays hold of a thing, the more certain it is. In this way, faith is less certain, because matters of faith are above the human intellect, whereas the objects of the aforesaid three virtues are not. Since, however, a thing is judged simply with regard to its cause, but relatively, with respect to a disposition on the part of the subject, it follows that faith is more certain simply, while the others are more certain relatively, i.e. for us. Likewise if these three be taken as gifts received in this present life, they are related to faith as to their principle which they presuppose: so that again, in this way, faith is more certain.
Reply to Objection: 1. This doubt is not on the side of the cause of faith, but on our side, in so far as we do not fully grasp matters of faith with our intellect.
2. Other things being equal sight is more certain than hearing; but if (the authority of) the person from whom we hear greatly surpasses that of the seer's sight, hearing is more certain than sight: thus a man of little science is more certain about what he hears on the authority of an expert in science, than about what is apparent to him according to his own reason: and much more is a man certain about what he hears from God, Who cannot be deceived, than about what he sees with his own reason, which can be mistaken.
3. The gifts of understanding and knowledge are more perfect than the knowledge of faith in the point of their greater clearness, but not in regard to more certain adhesion: because the whole certitude of the gifts of understanding and knowledge, arises from the certitude of faith, even as the certitude of the knowledge of conclusions arises from the certitude of premisses. But in so far as science, wisdom and understanding are intellectual virtues, they are based upon the natural light of reason, which falls short of the certitude of God's word, on which faith is founded.
We must now consider those who have faith: under which head there are four points of inquiry:
(1) Whether there was faith in the angels, or in man, in their original state?
(2) Whether the demons have faith?
(3) Whether those heretics who err in one article, have faith in others?
(4) Whether among those who have faith, one has it more than another?
Objection: 1. It would seem that there was no faith, either in the angels, or in man, in their original state. For Hugh St. Victor says in his Sentences (De Sacram. i, 10) that "man cannot see God or things that are in God, because he closes his eyes to contemplation." Now the angels, in their original state, before they were either confirmed in grace, or had fallen from it, had their eyes opened to contemplation, since "they saw things in the Word," according to Augustine (Gn ad lit. ii, 8). Likewise the first man, while in the state of innocence, seemingly had his eyes open to contemplation; for Hugh St. Victor says (De Sacram. i, 6) that "in his original state man knew his Creator, not by the mere outward perception of hearing, but by inward inspiration, not as now believers seek an absent God by faith, but by seeing Him clearly present to their contemplation." Therefore there was no faith in the angels and man in their original state.
2. Further, the knowledge of faith is dark and obscure, according to 1Co 13,13: "We see now through a glass in a dark manner." Now in their original state there was not obscurity either in the angels or in man, because it is a punishment of sin. Therefore there could be no faith in the angels or in man, in their original state.
3. Further, the Apostle says (Rm 10,17) that "faith . . . cometh by hearing." Now this could not apply to angels and man in their original state; for then they could not hear anything from another. Therefore, in that state, there was no faith either in man or in the angels.
On the contrary It is written (He 11,6): "He that cometh to God, must believe." Now the original state of angels and man was one of approach to God. Therefore they had need of faith.
I answer that Some say that there was no faith in the angels before they were confirmed in grace or fell from it, and in man before he sinned, by reason of the manifest contemplation that they had of Divine things. Since, however, "faith is the evidence of things that appear not," according to the Apostle (He 11,2), and since "by faith we believe what we see not," according to Augustine (Tract. xl in Joan.; Questions. Evang. ii, qu. 39), that manifestation alone excludes faith, which renders apparent or seen the principal object of faith. Now the principal object of faith is the First Truth, the sight of which gives the happiness of heaven and takes the place of faith. Consequently, as the angels before their confirmation in grace, and man before sin, did not possess the happiness whereby God is seen in His Essence, it is evident that the knowledge they possessed was not such as to exclude faith.It follows then, that the absence of faith in them could only be explained by their being altogether ignorant of the object of faith. And if man and the angels were created in a purely natural state, as some [*St. Bonaventure, Sent. ii, D, 29] hold, perhaps one might hold that there was no faith in the angels before their confirmation in grace, or in man before sin, because the knowledge of faith surpasses not only a man's but even an angel's natural knowledge about God.Since, however, we stated in the FP, Question , Article ; FP, Question , Article  that man and the angels were created with the gift of grace, we must needs say that there was in them a certain beginning of hoped-for happiness, by reason of grace received but not yet consummated, which happiness was begun in their will by hope and charity, and in the intellect by faith, as stated above (Question , Article ). Consequently we must hold that the angels had faith before they were confirmed, and man, before he sinned. Nevertheless we must observe that in the object of faith, there is something formal, as it were, namely the First Truth surpassing all the natural knowledge of a creature, and something material, namely, the thing to which we assent while adhering to the First Truth. With regard to the former, before obtaining the happiness to come, faith is common to all who have knowledge of God, by adhering to the First Truth: whereas with regard to the things which are proposed as the material object of faith, some are believed by one, and known manifestly by another, even in the present state, as we have shown above (Question , Article ; Question , Article , ad 2). In this respect, too, it may be said that the angels before being confirmed, and man, before sin, possessed manifest knowledge about certain points in the Divine mysteries, which now we cannot know except by believing them.
Reply to Objection: 1. Although the words of Hugh of St. Victor are those of a master, and have the force of an authority, yet it may be said that the contemplation which removes the need of faith is heavenly contemplation, whereby the supernatural truth is seen in its essence. Now the angels did not possess this contemplation before they were confirmed, nor did man before he sinned: yet their contemplation was of a higher order than ours, for by its means they approached nearer to God, and had manifest knowledge of more of the Divine effects and mysteries than we can have knowledge of. Hence faith was not in them so that they sought an absent God as we seek Him: since by the light of wisdom He was more present to them than He is to us, although He was not so present to them as He is to the Blessed by the light of glory.
2. There was no darkness of sin or punishment in the original state of man and the angels, but there was a certain natural obscurity in the human and angelic intellect, in so far as every creature is darkness in comparison with the immensity of the Divine light: and this obscurity suffices for faith.
3. In the original state there was no hearing anything from man speaking outwardly, but there was from God inspiring inwardly: thus the prophets heard, as expressed by the Ps 84,9: "I will hear what the Lord God will speak in me."
Objection: 1. It would seem that the demons have no faith. For Augustine says (De Praedest. Sanct. v) that "faith depends on the believer's will": and this is a good will, since by it man wishes to believe in God. Since then no deliberate will of the demons is good, as stated above (FP, Question , Article , ad 5), it seems that in the demons there is no faith.
2. Further, faith is a gift of Divine grace, according to Ep 2,8: "By grace you are saved through faith . . . for it is the gift of God." Now, according to a gloss on Os 3,1, "They look to strange gods, and love the husks of the grapes," the demons lost their gifts of grace by sinning. Therefore faith did not remain in the demons after they sinned.
3. Further, unbelief would seem to be graver than other sins, as Augustine observes (Tract. lxxxix in Joan.) on Jn 15,22, "If I had not come and spoken to them, they would not have sin: but now they have no excuse for their sin." Now the sin of unbelief is in some men. Consequently, if the demons have faith, some men would be guilty of a sin graver than that of the demons, which seems unreasonable. Therefore in the demons there is no faith.
On the contrary It is written (Jc 2,19): "The devils . . . believe and tremble."
I answer that As stated above (Question , Article ; Question , Article ), the believer's intellect assents to that which he believes, not because he sees it either in itself, or by resolving it to first self-evident principles, but because his will commands his intellect to assent. Now, that the will moves the intellect to assent, may be due to two causes. First, through the will being directed to the good, and in this way, to believe is a praiseworthy action. Secondly, because the intellect is convinced that it ought to believe what is said, though that conviction is not based on objective evidence. Thus if a prophet, while preaching the word of God, were to foretell something, and were to give a sign, by raising a dead person to life, the intellect of a witness would be convinced so as to recognize clearly that God, Who lieth not, was speaking, although the thing itself foretold would not be evident in itself, and consequently the essence of faith would not be removed.Accordingly we must say that faith is commended in the first sense in the faithful of Christ: and in this way faith is not in the demons, but only in the second way, for they see many evident signs, whereby they recognize that the teaching of the Church is from God, although they do not see the things themselves that the Church teaches, for instance that there are three Persons in God, and so forth.
Reply to Objection: 1. The demons are, in a way, compelled to believe, by the evidence of signs, and so their will deserves no praise for their belief.
2. Faith, which is a gift of grace, inclines man to believe, by giving him a certain affection for the good, even when that faith is lifeless. Consequently the faith which the demons have, is not a gift of grace. Rather are they compelled to believe through their natural intellectual acumen.
3. The very fact that the signs of faith are so evident, that the demons are compelled to believe, is displeasing to them, so that their malice is by no means diminished by their believe.
Objection: 1. It would seem that a heretic who disbelieves one article of faith, can have lifeless faith in the other articles. For the natural intellect of a heretic is not more able than that of a catholic. Now a catholic's intellect needs the aid of the gift of faith in order to believe any article whatever of faith. Therefore it seems that heretics cannot believe any articles of faith without the gift of lifeless faith.
2. Further, just as faith contains many articles, so does one science, viz. geometry, contain many conclusions. Now a man may possess the science of geometry as to some geometrical conclusions, and yet be ignorant of other conclusions. Therefore a man can believe some articles of faith without believing the others.
3. Further, just as man obeys God in believing the articles of faith, so does he also in keeping the commandments of the Law. Now a man can obey some commandments, and disobey others. Therefore he can believe some articles, and disbelieve others.
On the contrary Just as mortal sin is contrary to charity, so is disbelief in one article of faith contrary to faith. Now charity does not remain in a man after one mortal sin. Therefore neither does faith, after a man disbelieves one article.
I answer that Neither living nor lifeless faith remains in a heretic who disbelieves one article of faith.The reason of this is that the species of every habit depends on the formal aspect of the object, without which the species of the habit cannot remain. Now the formal object of faith is the First Truth, as manifested in Holy Writ and the teaching of the Church, which proceeds from the First Truth. Consequently whoever does not adhere, as to an infallible and Divine rule, to the teaching of the Church, which proceeds from the First Truth manifested in Holy Writ, has not the habit of faith, but holds that which is of faith otherwise than by faith. Even so, it is evident that a man whose mind holds a conclusion without knowing how it is proved, has not scientific knowledge, but merely an opinion about it. Now it is manifest that he who adheres to the teaching of the Church, as to an infallible rule, assents to whatever the Church teaches; otherwise, if, of the things taught by the Church, he holds what he chooses to hold, and rejects what he chooses to reject, he no longer adheres to the teaching of the Church as to an infallible rule, but to his own will. Hence it is evident that a heretic who obstinately disbelieves one article of faith, is not prepared to follow the teaching of the Church in all things; but if he is not obstinate, he is no longer in heresy but only in error. Therefore it is clear that such a heretic with regard to one article has no faith in the other articles, but only a kind of opinion in accordance with his own will.
Reply to Objection: 1. A heretic does not hold the other articles of faith, about which he does not err, in the same way as one of the faithful does, namely by adhering simply to the Divine Truth, because in order to do so, a man needs the help of the habit of faith; but he holds the things that are of faith, by his own will and judgment.
2. The various conclusions of a science have their respective means of demonstration, one of which may be known without another, so that we may know some conclusions of a science without knowing the others. On the other hand faith adheres to all the articles of faith by reason of one mean, viz. on account of the First Truth proposed to us in Scriptures, according to the teaching of the Church who has the right understanding of them. Hence whoever abandons this mean is altogether lacking in faith.
3. The various precepts of the Law may be referred either to their respective proximate motives, and thus one can be kept without another; or to their primary motive, which is perfect obedience to God, in which a man fails whenever he breaks one commandment, according to Jc 2,10: "Whosoever shall . . . offend in one point is become guilty of all."
Objection: 1. It would seem that faith cannot be greater in one man than in another. For the quantity of a habit is taken from its object. Now whoever has faith believes everything that is of faith, since by failing in one point, a man loses his faith altogether, as stated above (Article ). Therefore it seems that faith cannot be greater in one than in another.
2. Further, those things which consist in something supreme cannot be "more" or "less." Now faith consists in something supreme, because it requires that man should adhere to the First Truth above all things. Therefore faith cannot be "more" or "less."
3. Further, faith is to knowledge by grace, as the understanding of principles is to natural knowledge, since the articles of faith are the first principles of knowledge by grace, as was shown above (Question , Article ). Now the understanding of principles is possessed in equal degree by all men. Therefore faith is possessed in equal degree by all the faithful.
On the contrary Wherever we find great and little, there we find more or less. Now in the matter of faith we find great and little, for Our Lord said to Peter (Mt 14,31): "O thou of little faith, why didst thou doubt?" And to the woman he said (Mt 15,28): "O woman, great is thy faith!" Therefore faith can be greater in one than in another.
I answer that As stated above (FS, Question , Articles ,2; FS, Question , Article ), the quantity of a habit may be considered from two points of view: first, on the part of the object; secondly, on the part of its participation by the subject.Now the object of faith may be considered in two ways: first, in respect of its formal aspect; secondly, in respect of the material object which is proposed to be believed. Now the formal object of faith is one and simple, namely the First Truth, as stated above (Question , Article ). Hence in this respect there is no diversity of faith among believers, but it is specifically one in all, as stated above (Question , Article ). But the things which are proposed as the matter of our belief are many and can be received more or less explicitly; and in this respect one man can believe explicitly more things than another, so that faith can be greater in one man on account of its being more explicit.If, on the other hand, we consider faith from the point of view of its participation by the subject, this happens in two ways, since the act of faith proceeds both from the intellect and from the will, as stated above (Question , Articles ,2; Question , Article ). Consequently a man's faith may be described as being greater, in one way, on the part of his intellect, on account of its greater certitude and firmness, and, in another way, on the part of his will, on account of his greater promptitude, devotion, or confidence.
Reply to Objection: 1. A man who obstinately disbelieves a thing that is of faith, has not the habit of faith, and yet he who does not explicitly believe all, while he is prepared to believe all, has that habit. In this respect, one man has greater faith than another, on the part of the object, in so far as he believes more things, as stated above.
2. It is essential to faith that one should give the first place to the First Truth. But among those who do this, some submit to it with greater certitude and devotion than others; and in this way faith is greater in one than in another.
3. The understanding of principles results from man's very nature, which is equally shared by all: whereas faith results from the gift of grace, which is not equally in all, as explained above (FS, Question , Article ). Hence the comparison fails.Nevertheless the truth of principles is more known to one than to another, according to the greater capacity of intellect.
We must now consider the cause of faith, under which head there are two points of inquiry:
(1) Whether faith is infused into man by God?
(2) Whether lifeless faith is a gift of God?
Objection: 1. It would seem that faith is not infused into man by God. For Augustine says (De Trin. xiv) that "science begets faith in us, and nourishes, defends and strengthens it." Now those things which science begets in us seem to be acquired rather than infused. Therefore faith does not seem to be in us by Divine infusion.
2. Further, that to which man attains by hearing and seeing, seems to be acquired by him. Now man attains to belief, both by seeing miracles, and by hearing the teachings of faith: for it is written (Jn 4,53): "The father . . . knew that it was at the same hour, that Jesus said to him, Thy son liveth; and himself believed, and his whole house"; and (Rm 10,17) it is said that "faith is through hearing." Therefore man attains to faith by acquiring it.
3. Further, that which depends on a man's will can be acquired by him. But "faith depends on the believer's will," according to Augustine (De Praedest. Sanct. v). Therefore faith can be acquired by man.
On the contrary It is written (Ep 2,8-9): "By grace you are saved through faith, and that not of yourselves . . . that no man may glory . . . for it is the gift of God."
I answer that Two things are requisite for faith. First, that the things which are of faith should be proposed to man: this is necessary in order that man believe anything explicitly. The second thing requisite for faith is the assent of the believer to the things which are proposed to him. Accordingly, as regards the first of these, faith must needs be from God. Because those things which are of faith surpass human reason, hence they do not come to man's knowledge, unless God reveal them. To some, indeed, they are revealed by God immediately, as those things which were revealed to the apostles and prophets, while to some they are proposed by God in sending preachers of the faith, according to Rm 10,15: "How shall they preach, unless they be sent?"As regards the second, viz. man's assent to the things which are of faith, we may observe a twofold cause, one of external inducement, such as seeing a miracle, or being persuaded by someone to embrace the faith: neither of which is a sufficient cause, since of those who see the same miracle, or who hear the same sermon, some believe, and some do not. Hence we must assert another internal cause, which moves man inwardly to assent to matters of faith.The Pelagians held that this cause was nothing else than man's free-will: and consequently they said that the beginning of faith is from ourselves, inasmuch as, to wit, it is in our power to be ready to assent to things which are of faith, but that the consummation of faith is from God, Who proposes to us the things we have to believe. But this is false, for, since man, by assenting to matters of faith, is raised above his nature, this must needs accrue to him from some supernatural principle moving him inwardly; and this is God. Therefore faith, as regards the assent which is the chief act of faith, is from God moving man inwardly by grace.
Reply to Objection: 1. Science begets and nourishes faith, by way of external persuasion afforded by science; but the chief and proper cause of faith is that which moves man inwardly to assent.
2. This argument again refers to the cause that proposes outwardly the things that are of faith, or persuades man to believe by words or deeds.
3. To believe does indeed depend on the will of the believer: but man's will needs to be prepared by God with grace, in order that he may be raised to things which are above his nature, as stated above (Question , Article ).
Objection: 1. It would seem that lifeless faith is not a gift of God. For it is written (Dt 32,4) that "the works of God are perfect." Now lifeless faith is something imperfect. Therefore it is not the work of God.
2. Further, just as an act is said to be deformed through lacking its due form, so too is faith called lifeless [informis] when it lacks the form due to it. Now the deformed act of sin is not from God, as stated above (FS, Question , Article , ad 2). Therefore neither is lifeless faith from God.
3. Further, whomsoever God heals, He heals wholly: for it is written (Jn 7,23): "If a man receive circumcision on the sabbath-day, that the law of Moses may not be broken; are you angry at Me because I have healed the whole man on the sabbath-day?" Now faith heals man from unbelief. Therefore whoever receives from God the gift of faith, is at the same time healed from all his sins. But this is not done except by living faith. Therefore living faith alone is a gift of God: and consequently lifeless faith is not from God.
On the contrary A gloss on 1Co 13,2 says that "the faith which lacks charity is a gift of God." Now this is lifeless faith. Therefore lifeless faith is a gift of God.
I answer that Lifelessness is a privation. Now it must be noted that privation is sometimes essential to the species, whereas sometimes it is not, but supervenes in a thing already possessed of its proper species: thus privation of the due equilibrium of the humors is essential to the species of sickness, while darkness is not essential to a diaphanous body, but supervenes in it. Since, therefore, when we assign the cause of a thing, we intend to assign the cause of that thing as existing in its proper species, it follows that what is not the cause of privation, cannot be assigned as the cause of the thing to which that privation belongs as being essential to its species. For we cannot assign as the cause of a sickness, something which is not the cause of a disturbance in the humors: though we can assign as cause of a diaphanous body, something which is not the cause of the darkness, which is not essential to the diaphanous body.Now the lifelessness of faith is not essential to the species of faith, since faith is said to be lifeless through lack of an extrinsic form, as stated above (Question , Article ). Consequently the cause of lifeless faith is that which is the cause of faith strictly so called: and this is God, as stated above (Article ). It follows, therefore, that lifeless faith is a gift of God.
Reply to Objection: 1. Lifeless faith, though it is not simply perfect with the perfection of a virtue, is, nevertheless, perfect with a perfection that suffices for the essential notion of faith.
2. The deformity of an act is essential to the act's species, considered as a moral act, as stated above (FP, Question , Article , ad 2; FS, Question , Article ): for an act is said to be deformed through being deprived of an intrinsic form, viz. the due commensuration of the act's circumstances. Hence we cannot say that God is the cause of a deformed act, for He is not the cause of its deformity, though He is the cause of the act as such.We may also reply that deformity denotes not only privation of a due form, but also a contrary disposition, wherefore deformity is compared to the act, as falsehood is to faith. Hence, just as the deformed act is not from God, so neither is a false faith; and as lifeless faith is from God, so too, acts that are good generically, though not quickened by charity, as is frequently the case in sinners, are from God.
3. He who receives faith from God without charity, is healed from unbelief, not entirely (because the sin of his previous unbelief is not removed) but in part, namely, in the point of ceasing from committing such and such a sin. Thus it happens frequently that a man desists from one act of sin, through God causing him thus to desist, without desisting from another act of sin, through the instigation of his own malice. And in this way sometimes it is granted by God to a man to believe, and yet he is not granted the gift of charity: even so the gift of prophecy, or the like, is given to some without charity.
We must now consider the effects of faith: under which head there are two points of inquiry:
(1) Whether fear is an effect of faith?
(2) Whether the heart is purified by faith?
Objection: 1. It would seem that fear is not an effect of faith. For an effect does not precede its cause. Now fear precedes faith: for it is written (Si 2,8): "Ye that fear the Lord, believe in Him." Therefore fear is not an effect of faith.
2. Further, the same thing is not the cause of contraries. Now fear and hope are contraries, as stated above (FS, Question , Article ): and faith begets hope, as a gloss observes on Mt 1,2. Therefore fear is not an effect of faith.
3. Further, one contrary does not cause another. Now the object of faith is a good, which is the First Truth, while the object of fear is an evil, as stated above (FS, Question , Article ). Again, acts take their species from the object, according to what was stated above (FS, Question , Article ). Therefore faith is not a cause of fear.
On the contrary It is written (Jc 2,19): "The devils . . . believe and tremble."
I answer that Fear is a movement of the appetitive power, as stated above (FS, Question , Article ). Now the principle of all appetitive movements is the good or evil apprehended: and consequently the principle of fear and of every appetitive movement must be an apprehension. Again, through faith there arises in us an apprehension of certain penal evils, which are inflicted in accordance with the Divine judgment. In this way, then, faith is a cause of the fear whereby one dreads to be punished by God; and this is servile fear.It is also the cause of filial fear, whereby one dreads to be separated from God, or whereby one shrinks from equalling oneself to Him, and holds Him in reverence, inasmuch as faith makes us appreciate God as an unfathomable and supreme good, separation from which is the greatest evil, and to which it is wicked to wish to be equalled. Of the first fear, viz. servile fear, lifeless faith is the cause, while living faith is the cause of the second, viz. filial fear, because it makes man adhere to God and to be subject to Him by charity.
Reply to Objection: 1. Fear of God cannot altogether precede faith, because if we knew nothing at all about Him, with regard to rewards and punishments, concerning which faith teaches us, we should nowise fear Him. If, however, faith be presupposed in reference to certain articles of faith, for example the Divine excellence, then reverential fear follows, the result of which is that man submits his intellect to God, so as to believe in all the Divine promises. Hence the text quoted continues: "And your reward shall not be made void."
2. The same thing in respect of contraries can be the cause of contraries, but not under the same aspect. Now faith begets hope, in so far as it enables us to appreciate the prize which God awards to the just, while it is the cause of fear, in so far as it makes us appreciate the punishments which He intends to inflict on sinners.
3. The primary and formal object of faith is the good which is the First Truth; but the material object of faith includes also certain evils; for instance, that it is an evil either not to submit to God, or to be separated from Him, and that sinners will suffer penal evils from God: in this way faith can be the cause of fear.
Summa Th. II-II EN Qu.4 a.8