Summa Th. II-II EN Qu.104 a.3
Objection: 1. It seems that obedience is the greatest of the virtues. For it is written (1S 15,22): "Obedience is better than sacrifices." Now the offering of sacrifices belongs to religion, which is the greatest of all moral virtues, as shown above (Question [81], Article [6]). Therefore obedience is the greatest of all virtues.
2. Further, Gregory says (Moral. xxxv) that "obedience is the only virtue that ingrafts virtues in the soul and protects them when ingrafted." Now the cause is greater than the effect. Therefore obedience is greater than all the virtues.
3. Further, Gregory says (Moral. xxxv) that "evil should never be done out of obedience: yet sometimes for the sake of obedience we should lay aside the good we are doing." Now one does not lay aside a thing except for something better. Therefore obedience, for whose sake the good of other virtues is set aside, is better than other virtues.
On the contrary obedience deserves praise because it proceeds from charity: for Gregory says (Moral. xxxv) that "obedience should be practiced, not out of servile fear, but from a sense of charity, not through fear of punishment, but through love of justice." Therefore charity is a greater virtue than obedience.
I answer that Just as sin consists in man contemning God and adhering to mutable things, so the merit of a virtuous act consists in man contemning created goods and adhering to God as his end. Now the end is greater than that which is directed to the end. Therefore if a man contemns created goods in order that he may adhere to God, his virtue derives greater praise from his adhering to God than from his contemning earthly things. And so those, namely the theological, virtues whereby he adheres to God in Himself, are greater than the moral virtues, whereby he holds in contempt some earthly thing in order to adhere to God.Among the moral virtues, the greater the thing which a man contemns that he may adhere to God, the greater the virtue. Now there are three kinds of human goods that man may contemn for God's sake. The lowest of these are external goods, the goods of the body take the middle place, and the highest are the goods of the soul; and among these the chief, in a way, is the will, in so far as, by his will, man makes use of all other goods. Therefore, properly speaking, the virtue of obedience, whereby we contemn our own will for God's sake, is more praiseworthy than the other moral virtues, which contemn other goods for the sake of God.Hence Gregory says (Moral. xxxv) that "obedience is rightly preferred to sacrifices, because by sacrifices another's body is slain whereas by obedience we slay our own will." Wherefore even any other acts of virtue are meritorious before God through being performed out of obedience to God's will. For were one to suffer even martyrdom, or to give all one's goods to the poor, unless one directed these things to the fulfilment of the divine will, which pertains directly to obedience, they could not be meritorious: as neither would they be if they were done without charity, which cannot exist apart from obedience. For it is written (1Jn 2,4-5): "He who saith that he knoweth God, and keepeth not His commandments, is a liar . . . but he that keepeth His word, in him in very deed the charity of God is perfected": and this because friends have the same likes and dislikes.
Reply to Objection: 1. Obedience proceeds from reverence, which pays worship and honor to a superior, and in this respect it is contained under different virtues, although considered in itself, as regarding the aspect of precept, it is one special virtue. Accordingly, in so far as it proceeds from reverence for a superior, it is contained, in a way, under observance; while in so far as it proceeds from reverence for one's parents, it is contained under piety; and in so far as it proceeds from reverence for God, it comes under religion, and pertains to devotion, which is the principal act of religion. Wherefore from this point of view it is more praiseworthy to obey God than to offer sacrifice, as well as because, "in a sacrifice we slay another's body, whereas by obedience we slay our own will," as Gregory says (Moral. xxxv). As to the special case in which Samuel spoke, it would have been better for Saul to obey God than to offer in sacrifice the fat animals of the Amalekites against the commandment of God.
2. All acts of virtue, in so far as they come under a precept, belong to obedience. Wherefore according as acts of virtue act causally or dispositively towards their generation and preservation, obedience is said to ingraft and protect all virtues. And yet it does not follow that obedience takes precedence of all virtues absolutely, for two reasons. First, because though an act of virtue come under a precept, one may nevertheless perform that act of virtue without considering the aspect of precept. Consequently, if there be any virtue, whose object is naturally prior to the precept, that virtue is said to be naturally prior to obedience. Such a virtue is faith, whereby we come to know the sublime nature of divine authority, by reason of which the power to command is competent to God. Secondly, because infusion of grace and virtues may precede, even in point of time, all virtuous acts: and in this way obedience is not prior to all virtues, neither in point of time nor by nature.
3. There are two kinds of good. There is that to which we are bound of necessity, for instance to love God, and so forth: and by no means may such a good be set aside on account of obedience. But there is another good to which man is not bound of necessity, and this good we ought sometimes to set aside for the sake of obedience to which we are bound of necessity, since we ought not to do good by falling into sin. Yet as Gregory remarks (Moral. xxxv), "he who forbids his subjects any single good, must needs allow them many others, lest the souls of those who obey perish utterly from starvation, through being deprived of every good." Thus the loss of one good may be compensated by obedience and other goods.
Objection: 1. It seems that God need not be obeyed in all things. For it is written (Mt 9,30-31) that our Lord after healing the two blind men commanded them, saying: "See that no man know this. But they going out spread His fame abroad in all that country." Yet they are not blamed for so doing. Therefore it seems that we are not bound to obey God in all things.
2. Further, no one is bound to do anything contrary to virtue. Now we find that God commanded certain things contrary to virtue: thus He commanded Abraham to slay his innocent son (Gn 22); and the Jews to steal the property of the Egyptians (Ex 11), which things are contrary to justice; and Osee to take to himself a woman who was an adulteress (Os 3), and this is contrary to chastity. Therefore God is not to be obeyed in all things.
3. Further, whoever obeys God conforms his will to the divine will even as to the thing willed. But we are not bound in all things to conform our will to the divine will as to the thing willed, as stated above (FS, Question [19], Article [10]). Therefore man is not bound to obey God in all things.
On the contrary It is written (Ex 24,7): "All things that the Lord hath spoken we will do, and we will be obedient."
I answer that As stated above (Article [1]), he who obeys is moved by the command of the person he obeys, just as natural things are moved by their motive causes. Now just a God is the first mover of all things that are moved naturally, so too is He the first mover of all wills, as shown above (FS, Question [9], Article [6]). Therefore just as all natural things are subject to the divine motion by a natural necessity so too all wills, by a kind of necessity of justice, are bound to obey the divine command.
Reply to Objection: 1. Our Lord in telling the blind men to conceal the miracle had no intention of binding them with the force of a divine precept, but, as Gregory says (Moral. xix), "gave an example to His servants who follow Him that they might wish to hide their virtue and yet that it should be proclaimed against their will, in order that others might profit by their example."
2. Even as God does nothing contrary to nature (since "the nature of a thing is what God does therein," according to a gloss on Rm 11), and yet does certain things contrary to the wonted course of nature; so to God can command nothing contrary to virtue since virtue and rectitude of human will consist chiefly in conformity with God's will and obedience to His command, although it be contrary to the wonted mode of virtue. Accordingly, then, the command given to Abraham to slay his innocent son was not contrary to justice, since God is the author of life an death. Nor again was it contrary to justice that He commanded the Jews to take things belonging to the Egyptians, because all things are His, and He gives them to whom He will. Nor was it contrary to chastity that Osee was commanded to take an adulteress, because God Himself is the ordainer of human generation, and the right manner of intercourse with woman is that which He appoints. Hence it is evident that the persons aforesaid did not sin, either by obeying God or by willing to obey Him.
3. Though man is not always bound to will what God wills, yet he is always bound to will what God wills him to will. This comes to man's knowledge chiefly through God's command, wherefore man is bound to obey God's commands in all things.
Objection: 1. It seems that subjects are bound to obey their superiors in all things. For the Apostle says (Col 3,20): "Children, obey your parents in all things," and farther on (Col 3,22): "Servants, obey in all things your masters according to the flesh." Therefore in like manner other subjects are bound to obey their superiors in all things.
2. Further, superiors stand between God and their subjects, according to Dt 5,5, "I was the mediator and stood between the Lord and you at that time, to show you His words." Now there is no going from extreme to extreme, except through that which stands between. Therefore the commands of a superior must be esteemed the commands of God, wherefore the Apostle says (Ga 4,14): "You . . . received me as an angel of God, even as Christ Jesus" and (1Th 2,13): "When you had received of us the word of the hearing of God, you received it, not as the word of men, but, as it is indeed, the word of God." Therefore as man is bound to obey God in all things, so is he bound to obey his superiors.
3. Further, just as religious in making their profession take vows of chastity and poverty, so do they also vow obedience. Now a religious is bound to observe chastity and poverty in all things. Therefore he is also bound to obey in all things.
On the contrary It is written (Ac 5,29): "We ought to obey God rather than men." Now sometimes the things commanded by a superior are against God. Therefore superiors are not to be obeyed in all things.
I answer that As stated above (Articles [1],4), he who obeys is moved at the bidding of the person who commands him, by a certain necessity of justice, even as a natural thing is moved through the power of its mover by a natural necessity. That a natural thing be not moved by its mover, may happen in two ways. First, on account of a hindrance arising from the stronger power of some other mover; thus wood is not burnt by fire if a stronger force of water intervene. Secondly, through lack of order in the movable with regard to its mover, since, though it is subject to the latter's action in one respect, yet it is not subject thereto in every respect. Thus, a humor is sometimes subject to the action of heat, as regards being heated, but not as regards being dried up or consumed. In like manner there are two reasons, for which a subject may not be bound to obey his superior in all things. First on account of the command of a higher power. For as a gloss says on Rm 13,2, "They that resist [Vulg.: 'He that resisteth'] the power, resist the ordinance of God" (cf. St. Augustine, De Verb. Dom. viii). "If a commissioner issue an order, are you to comply, if it is contrary to the bidding of the proconsul? Again if the proconsul command one thing, and the emperor another, will you hesitate, to disregard the former and serve the latter? Therefore if the emperor commands one thing and God another, you must disregard the former and obey God." Secondly, a subject is not bound to obey his superior if the latter command him to do something wherein he is not subject to him. For Seneca says (De Beneficiis iii): "It is wrong to suppose that slavery falls upon the whole man: for the better part of him is excepted." His body is subjected and assigned to his master but his soul is his own. Consequently in matters touching the internal movement of the will man is not bound to obey his fellow-man, but God alone.Nevertheless man is bound to obey his fellow-man in things that have to be done externally by means of the body: and yet, since by nature all men are equal, he is not bound to obey another man in matters touching the nature of the body, for instance in those relating to the support of his body or the begetting of his children. Wherefore servants are not bound to obey their masters, nor children their parents, in the question of contracting marriage or of remaining in the state of virginity or the like. But in matters concerning the disposal of actions and human affairs, a subject is bound to obey his superior within the sphere of his authority; for instance a soldier must obey his general in matters relating to war, a servant his master in matters touching the execution of the duties of his service, a son his father in matters relating to the conduct of his life and the care of the household; and so forth.
Reply to Objection: 1. When the Apostle says "in all things," he refers to matters within the sphere of a father's or master's authority.
2. Man is subject to God simply as regards all things, both internal and external, wherefore he is bound to obey Him in all things. On the other hand, inferiors are not subject to their superiors in all things, but only in certain things and in a particular way, in respect of which the superior stands between God and his subjects, whereas in respect of other matters the subject is immediately under God, by Whom he is taught either by the natural or by the written law.
3. Religious profess obedience as to the regular mode of life, in respect of which they are subject to their superiors: wherefore they are bound to obey in those matters only which may belong to the regular mode of life, and this obedience suffices for salvation. If they be willing to obey even in other matters, this will belong to the superabundance of perfection; provided, however, such things be not contrary to God or to the rule they profess, for obedience in this case would be unlawful.Accordingly we may distinguish a threefold obedience; one, sufficient for salvation, and consisting in obeying when one is bound to obey: secondly, perfect obedience, which obeys in all things lawful: thirdly, indiscreet obedience, which obeys even in matters unlawful.
Objection: 1. It seems that Christians are not bound to obey the secular power. For a gloss on Mt 17,25, "Then the children are free," says: "If in every kingdom the children of the king who holds sway over that kingdom are free, then the children of that King, under Whose sway are all kingdoms, should be free in every kingdom." Now Christians, by their faith in Christ, are made children of God, according to Jn 1,12: "He gave them power to be made the sons of God, to them that believe in His name." Therefore they are not bound to obey the secular power.
2. Further, it is written (Rm 7,4): "You . . . are become dead to the law by the body of Christ," and the law mentioned here is the divine law of the Old Testament. Now human law whereby men are subject to the secular power is of less account than the divine law of the Old Testament. Much more, therefore, since they have become members of Christ's body, are men freed from the law of subjection, whereby they were under the power of secular princes.
3. Further, men are not bound to obey robbers, who oppress them with violence. Now, Augustine says (De Civ. Dei iv): "Without justice, what else is a kingdom but a huge robbery?" Since therefore the authority of secular princes is frequently exercised with injustice, or owes its origin to some unjust usurpation, it seems that Christians ought not to obey secular princes.
On the contrary It is written (Titus 3:1): "Admonish them to be subject to princes and powers," and (1P 2,13-14): "Be ye subject . . . to every human creature for God's sake: whether it be to the king as excelling, or to governors as sent by him."
I answer that Faith in Christ is the origin and cause of justice, according to Rm 3,22, "The justice of God by faith of Jesus Christ:" wherefore faith in Christ does not void the order of justice, but strengthens it." Now the order of justice requires that subjects obey their superiors, else the stability of human affairs would cease. Hence faith in Christ does not excuse the faithful from the obligation of obeying secular princes.
Reply to Objection: 1. As stated above (Article [5]), subjection whereby one man is bound to another regards the body; not the soul, which retains its liberty. Now, in this state of life we are freed by the grace of Christ from defects of the soul, but not from defects of the body, as the Apostle declares by saying of himself (Rm 7,23) that in his mind he served the law of God, but in his flesh the law of sin. Wherefore those that are made children of God by grace are free from the spiritual bondage of sin, but not from the bodily bondage, whereby they are held bound to earthly masters, as a gloss observes on 1Tm 6,1, "Whosoever are servants under the yoke," etc.
2. The Old Law was a figure of the New Testament, and therefore it had to cease on the advent of truth. And the comparison with human law does not stand because thereby one man is subject to another. Yet man is bound by divine law to obey his fellow-man.
3. Man is bound to obey secular princes in so far as this is required by order of justice. Wherefore if the prince's authority is not just but usurped, or if he commands what is unjust, his subjects are not bound to obey him, except perhaps accidentally, in order to avoid scandal or danger.
We must now consider disobedience, under which head there are two points of inquiry:
(1) Whether it is a mortal sin?
(2) Whether it is the most grievous of sins?
Objection: 1. It seems that disobedience is not a mortal sin. For every sin is a disobedience, as appears from Ambrose's definition given above (Question [104], Article [2], Objection [1]). Therefore if disobedience were a mortal sin, every sin would be mortal.
2. Further, Gregory says (Moral. xxxi) that disobedience is born of vainglory. But vainglory is not a mortal sin. Neither therefore is disobedience.
3. Further, a person is said to be disobedient when he does not fulfil a superior's command. But superiors often issue so many commands that it is seldom, if ever, possible to fulfil them. Therefore if disobedience were a mortal sin, it would follow that man cannot avoid mortal sin, which is absurd. Wherefore disobedience is not a mortal sin.
On the contrary The sin of disobedience to parents is reckoned (Rm 1,30 2Tm 3,2) among other mortal sins.
I answer that As stated above (Question [24], Article [12]; FS, Question [72], Article [5]; FS, Question [88], Article [1]), a mortal sin is one that is contrary to charity which is the cause of spiritual life. Now by charity we love God and our neighbor. The charity of God requires that we obey His commandments, as stated above (Question [24], Article [12]). Therefore to be disobedient to the commandments of God is a mortal sin, because it is contrary to the love of God.Again, the commandments of God contain the precept of obedience to superiors. Wherefore also disobedience to the commands of a superior is a mortal sin, as being contrary to the love of God, according to Rm 13,2, "He that resisteth the power, resisteth the ordinance of God." It is also contrary to the love of our neighbor, as it withdraws from the superior who is our neighbor the obedience that is his due.
Reply to Objection: 1. The definition given by Ambrose refers to mortal sin, which has the character of perfect sin. Venial sin is not disobedience, because it is not contrary to a precept, but beside it. Nor again is every mortal sin disobedience, properly and essentially, but only when one contemns a precept, since moral acts take their species from the end. And when a thing is done contrary to a precept, not in contempt of the precept, but with some other purpose, it is not a sin of disobedience except materially, and belongs formally to another species of sin.
2. Vainglory desires display of excellence. And since it seems to point to a certain excellence that one be not subject to another's command, it follows that disobedience arises from vainglory. But there is nothing to hinder mortal sin from arising out of venial sin, since venial sin is a disposition to mortal.
3. No one is bound to do the impossible: wherefore if a superior makes a heap of precepts and lays them upon his subjects, so that they are unable to fulfil them, they are excused from sin. Wherefore superiors should refrain from making a multitude of precepts.
Objection: 1. It seems that disobedience is the most grievous of sins. For it is written (1S 15,23): "It is like the sin of witchcraft to rebel, and like the crime of idolatry to refuse to obey." But idolatry is the most grievous of sins, as stated above (Question [94], Article [3]). Therefore disobedience is the most grievous of sins.
2. Further, the sin against the Holy Ghost is one that removes the obstacles of sin, as stated above (Question [14], Article [2]). Now disobedience makes a man contemn a precept which, more than anything, prevents a man from sinning. Therefore disobedience is a sin against the Holy Ghost, and consequently is the most grievous of sins.
3. Further, the Apostle says (Rm 5,19) that "by the disobedience of one man, many were made sinners." Now the cause is seemingly greater than its effect. Therefore disobedience seems to be a more grievous sin than the others that are caused thereby.
On the contrary Contempt of the commander is a more grievous sin than contempt of his command. Now some sins are against the very person of the commander, such as blasphemy and murder. Therefore disobedience is not the most grievous of sins.
I answer that Not every disobedience is equally a sin: for one disobedience may be greater than another, in two ways. First, on the part of the superior commanding, since, although a man should take every care to obey each superior, yet it is a greater duty to obey a higher than a lower authority, in sign of which the command of a lower authority is set aside if it be contrary to the command of a higher authority. Consequently the higher the person who commands, the more grievous is it to disobey him: so that it is more grievous to disobey God than man. Secondly, on the part of the things commanded. For the person commanding does not equally desire the fulfilment of all his commands: since every such person desires above all the end, and that which is nearest to the end. Wherefore disobedience is the more grievous, according as the unfulfilled commandment is more in the intention of the person commanding. As to the commandments of God, it is evident that the greater the good commanded, the more grievous the disobedience of that commandment, because since God's will is essentially directed to the good, the greater the good the more does God wish it to be fulfilled. Consequently he that disobeys the commandment of the love of God sins more grievously than one who disobeys the commandment of the love of our neighbor. On the other hand, man's will is not always directed to the greater good: hence, when we are bound by a mere precept of man, a sin is more grievous, not through setting aside a greater good, but through setting aside that which is more in the intention of the person commanding.Accordingly the various degrees of disobedience must correspond with the various degrees of precepts: because the disobedience in which there is contempt of God's precept, from the very nature of disobedience is more grievous than a sin committed against a man, apart from the latter being a disobedience to God. And I say this because whoever sins against his neighbor acts also against God's commandment. And if the divine precept be contemned in a yet graver matter, the sin is still more grievous. The disobedience that contains contempt of a man's precept is less grievous than the sin which contemns the man who made the precept, because reverence for the person commanding should give rise to reverence for his command. In like manner a sin that directly involves contempt of God, such as blasphemy, or the like, is more grievous (even if we mentally separate the disobedience from the sin) than would be a sin involving contempt of God's commandment alone.
Reply to Objection: 1. This comparison of Samuel is one, not of equality but of likeness, because disobedience redounds to the contempt of God just as idolatry does, though the latter does so more.
2. Not every disobedience is sin against the Holy Ghost, but only that which obstinacy is added: for it is not the contempt of any obstacle to sin that constitutes sin against the Holy Ghost, else the contempt of any good would be a sin against the Holy Ghost, since any good may hinder a man from committing sin. The sin against the Holy Ghost consists in the contempt of those goods which lead directly to repentance and the remission of sins.
3. The first sin of our first parent, from which sin was transmitted to a men, was not disobedience considered as a special sin, but pride, from which then man proceeded to disobey. Hence the Apostle in these words seems to take disobedience in its relation to every sin.
We must now consider thankfulness or gratitude, and ingratitude. Concerning thankfulness there are six points of inquiry:
(1) Whether thankfulness is a special virtue distinct from other virtues?
(2) Who owes more thanks to God, the innocent or the penitent?
(3) Whether man is always bound to give thanks for human favors?
(4) Whether thanksgiving should be deferred?
(5) Whether thanksgiving should be measured according to the favor received or the disposition of the giver?
(6) Whether one ought to pay back more than one has received?
Objection: 1. It seems that thankfulness is not a special virtue, distinct from other virtue. For we have received the greatest benefits from God, and from our parents. Now the honor which we pay to God in return belongs to the virtue of religion, and the honor with which we repay our parents belongs to the virtue of piety. Therefore thankfulness or gratitude is not distinct from the other virtues.
2. Further, proportionate repayment belongs to commutative justice, according to the Philosopher (Ethic. v, 4). Now the purpose of giving thanks is repayment (Ethic. 5,4). Therefore thanksgiving, which belongs to gratitude, is an act of justice. Therefore gratitude is not a special virtue, distinct from other virtues.
3. Further, acknowledgment of favor received is requisite for the preservation of friendship, according to the Philosopher (Ethic. viii, 13; ix, 1). Now friendship is associated with all the virtues, since they are the reason for which man is loved. Therefore thankfulness or gratitude, to which it belongs to repay favors received, is not a special virtue.
On the contrary Tully reckons thankfulness a special part of justice (De Invent. Rhet. ii).
I answer that As stated above (FS, Question [60], Article [3]), the nature of the debt to be paid must needs vary according to various causes giving rise to the debt, yet so that the greater always includes the lesser. Now the cause of debt is found primarily and chiefly in God, in that He is the first principle of all our goods: secondarily it is found in our father, because he is the proximate principle of our begetting and upbringing: thirdly it is found in the person that excels in dignity, from whom general favors proceed; fourthly it is found in a benefactor, from whom we have received particular and private favors, on account of which we are under particular obligation to him.Accordingly, since what we owe God, or our father, or a person excelling in dignity, is not the same as what we owe a benefactor from whom we have received some particular favor, it follows that after religion, whereby we pay God due worship, and piety, whereby we worship our parents, and observance, whereby we worship persons excelling in dignity, there is thankfulness or gratitude, whereby we give thanks to our benefactors. And it is distinct from the foregoing virtues, just as each of these is distinct from the one that precedes, as falling short thereof.
Reply to Objection: 1. Just as religion is superexcelling piety, so is it excelling thankfulness or gratitude: wherefore giving thanks to God was reckoned above (Question [83], Article [17]) among things pertaining to religion.
2. Proportionate repayment belongs to commutative justice, when it answers to the legal due; for instance when it is contracted that so much be paid for so much. But the repayment that belongs to the virtue of thankfulness or gratitude answers to the moral debt, and is paid spontaneously. Hence thanksgiving is less thankful when compelled, as Seneca observes (De Beneficiis iii).
3. Since true friendship is based on virtue, whatever there is contrary to virtue in a friend is an obstacle to friendship, and whatever in him is virtuous is an incentive to friendship. In this way friendship is preserved by repayment of favors, although repayment of favors belongs specially to the virtue of gratitude.
Objection: 1. It seems that the innocent is more bound to give thanks to God than the penitent. For the greater the gift one has received from God, the more one is bound to give Him thanks. Now the gift of innocence is greater than that of justice restored. Therefore it seems that the innocent is more bound to give thanks to God than the penitent.
2. Further, a man owes love to his benefactor just as he owes him gratitude. Now Augustine says (Confess. ii): "What man, weighing his own infirmity, would dare to ascribe his purity and innocence to his own strength; that so he should love Thee the less, as if he had less needed Thy mercy, whereby Thou remittest sins to those that turn to Thee?" And farther on he says: "And for this let him love Thee as much, yea and more, since by Whom he sees me to have been recovered from such deep torpor of sin, by Him he sees himself to have been from the like torpor of sin preserved." Therefore the innocent is also more bound to give thanks than the penitent.
3. Further, the more a gratuitous favor is continuous, the greater the thanksgiving due for it. Now the favor of divine grace is more continuous in the innocent than in the penitent. For Augustine says (Confess. iii): "To Thy grace I ascribe it, and to Thy mercy, that Thou hast melted away my sins as it were ice. To Thy grace I ascribe also whatsoever I have not done of evil; for what might I not have done? . . . Yea, all I confess to have been forgiven me, both what evils I committed by my own wilfulness, and what by Thy guidance committed not." Therefore the innocent is more bound to give thanks than the penitent.
On the contrary It is written (Lc 7,43): "To whom more is forgiven, he loveth more [*Vulg.: 'To whom less is forgiven, he loveth less' Lc 7,47]." Therefore for the same reason he is bound to greater thanksgiving.
I answer that Thanksgiving [gratiarum actio] in the recipient corresponds to the favor [gratia] of the giver: so that when there is greater favor on the part of the giver, greater thanks are due on the part of the recipient. Now a favor is something bestowed "gratis": wherefore on the part of the giver the favor may be greater on two counts. First, owing to the quantity of the thing given: and in this way the innocent owes greater thanksgiving, because he receives a greater gift from God, also, absolutely speaking, a more continuous gift, other things being equal. Secondly, a favor may be said to be greater, because it is given more gratuitously; and in this sense the penitent is more bound to give thanks than the innocent, because what he receives from God is more gratuitously given: since, whereas he was deserving of punishment, he has received grace. Wherefore, although the gift bestowed on the innocent is, considered absolutely, greater, yet the gift bestowed on the penitent is greater in relation to him: even as a small gift bestowed on a poor man is greater to him than a great gift is to a rich man. And since actions are about singulars, in matters of action, we have to take note of what is such here and now, rather than of what is such absolutely, as the Philosopher observes (Ethic. iii) in treating of the voluntary and the involuntary.
Reply to Objection: 1. This suffices for the Replies to the Objections.
Summa Th. II-II EN Qu.104 a.3