Summa Th. II-II EN Qu.187 a.3

Whether religious are bound to manual labor?

Objection: 1. It would seem that religious are bound to manual labor. For religious are not exempt from the observance of precepts. Now manual labor is a matter of precept according to 1 Thess. 4:11, "Work with your own hands as we commanded you"; wherefore Augustine says (De oper. Monach. xxx): "But who can allow these insolent men," namely religious that do no work, of whom he is speaking there, "who disregard the most salutary admonishment of the Apostle, not merely to be borne with as being weaker than others, but even to preach as though they were holier than others." Therefore it would seem that religious are bound to manual labor.
2. Further, a gloss [*St. Augustine, (De oper. Monach. xxi)] on 2Th 3,10, "If any man will not work, neither let him eat," says: "Some say that this command of the Apostle refers to spiritual works, and not to the bodily labor of the farmer or craftsman"; and further on: "But it is useless for them to try to hide from themselves and from others the fact that they are unwilling not only to fulfil, but even to understand the useful admonishments of charity"; and again: "He wishes God's servants to make a living by working with their bodies." Now religious especially are called servants of God, because they give themselves entirely to the service of God, as Dionysius asserts (Eccl. Hier. vi). Therefore it would seem that they are bound to manual labor.
3. Further, Augustine says (De oper. Monach. xvii): "I would fain know how they would occupy themselves, who are unwilling to work with their body. We occupy our time, say they, with prayers, psalms, reading, and the word of God." Yet these things are no excuse, and he proves this, as regards each in particular. For in the first place, as to prayer, he says: "One prayer of the obedient man is sooner granted than ten thousand prayers of the contemptuous": meaning that those are contemptuous and unworthy to be heard who work not with their hands. Secondly, as to the divine praises he adds: "Even while working with their hands they can easily sing hymns to God." Thirdly, with regard to reading, he goes on to say: "Those who say they are occupied in reading, do they not find there what the Apostle commanded? What sort of perverseness is this, to wish to read but not to obey what one reads?" Fourthly, he adds in reference to preaching [*Cap. xviii]: "If one has to speak, and is so busy that he cannot spare time for manual work, can all in the monastery do this? And since all cannot do this, why should all make this a pretext for being exempt? And even if all were able, they should do so by turns, not only so that the others may be occupied in other works, but also because it suffices that one speak while many listen." Therefore it would seem that religious should not desist from manual labor on account of such like spiritual works to which they devote themselves.
4. Further, a gloss on Lc 12,33, "Sell what you possess," says: "Not only give your clothes to the poor, but sell what you possess, that having once for all renounced all your possessions for the Lord's sake, you may henceforth work with the labor of your hands, so as to have wherewith to live or to give alms." Now it belongs properly to religious to renounce all they have. Therefore it would seem likewise to belong to them to live and give alms through the labor of their hands.
5. Further, religious especially would seem to be bound to imitate the life of the apostles, since they profess the state of perfection. Now the apostles worked with their own hands, according to 1Co 4,12: "We labor, working with our own hands." Therefore it would seem that religious are bound to manual labor.

On the contrary Those precepts that are commonly enjoined upon all are equally binding on religious and seculars. But the precept of manual labor is enjoined upon all in common, as appears from 2Th 3,6, "Withdraw yourselves from every brother walking disorderly," etc. (for by brother he signifies every Christian, according to 1Co 7,12, "If any brother have a wife that believeth not"). Now it is written in the same passage (2Th 3,10): "If any man will not work, neither let him eat." Therefore religious are not bound to manual labor any more than seculars are.
I answer that Manual labor is directed to four things. First and principally to obtain food; wherefore it was said to the first man (Gn 3,19): "In the sweat of thy face shalt thou eat bread," and it is written (Ps 127,2): "For thou shalt eat the labors of thy hands." Secondly, it is directed to the removal of idleness whence arise many evils; hence it is written (Si 33,28-29): "Send" thy slave "to work, that he be not idle, for idleness hath taught much evil." Thirdly, it is directed to the curbing of concupiscence, inasmuch as it is a means of afflicting the body; hence it is written (2Co 6,5-6): "In labors, in watchings, in fastings, in chastity." Fourthly, it is directed to almsgiving, wherefore it is written (Ep 4,28): "He that stole, let him now steal no more; but rather let him labor, working with his hands the thing which is good, that he may have something to give to him that suffereth need." Accordingly, in so far as manual labor is directed to obtaining food, it comes under a necessity of precept in so far as it is necessary for that end: since that which is directed to an end derives its necessity from that end, being, in effect, so far necessary as the end cannot be obtained without it. Consequently he who has no other means of livelihood is bound to work with his hands, whatever his condition may be. This is signified by the words of the Apostle: "If any man will not work, neither let him eat," as though to say: "The necessity of manual labor is the necessity of meat." So that if one could live without eating, one would not be bound to work with one's hands. The same applies to those who have no other lawful means of livelihood: since a man is understood to be unable to do what he cannot do lawfully. Wherefore we find that the Apostle prescribed manual labor merely as a remedy for the sin of those who gained their livelihood by unlawful means. For the Apostle ordered manual labor first of all in order to avoid theft, as appears from Ep 4,28, "He that stole, let him now steal no more; but rather let him labor, working with his hands." Secondly, to avoid the coveting of others' property, wherefore it is written (1Th 4,11): "Work with your own hands, as we commanded you, and that you walk honestly towards them that are without." Thirdly, to avoid the discreditable pursuits whereby some seek a livelihood. Hence he says (2Th 3,10-12): "When we were with you, this we declared to you: that if any man will not work, neither let him eat. For we have heard that there are some among you who walk disorderly, working not at all, but curiously meddling" (namely, as a gloss explains it, "who make a living by meddling in unlawful things). Now we charge them that are such, and beseech them . . . that working with silence, they would eat their own bread." Hence Jerome states (Super epist. ad Galat. [*Preface to Bk. ii of Commentary]) that the Apostle said this "not so much in his capacity of teacher as on account of the faults of the people."It must, however, be observed that under manual labor are comprised all those human occupations whereby man can lawfully gain a livelihood, whether by using his hands, his feet, or his tongue. For watchmen, couriers, and such like who live by their labor, are understood to live by their handiwork: because, since the hand is "the organ of organs" [*De Anima iii, 8], handiwork denotes all kinds of work, whereby a man may lawfully gain a livelihood.In so far as manual labor is directed to the removal of idleness, or the affliction of the body, it does not come under a necessity of precept if we consider it in itself, since there are many other means besides manual labor of afflicting the body or of removing idleness: for the flesh is afflicted by fastings and watchings, and idleness is removed by meditation on the Holy Scriptures and by the divine praises. Hence a gloss on Ps 118,82, "My eyes have failed for Thy word," says: "He is not idle who meditates only on God's word; nor is he who works abroad any better than he who devotes himself to the study of knowing the truth." Consequently for these reasons religious are not bound to manual labor, as neither are seculars, except when they are so bound by the statutes of their order. Thus Jerome says (Ep. cxxv ad Rustic Monach.): "The Egyptian monasteries are wont to admit none unless they work or labor, not so much for the necessities of life, as for the welfare of the soul, lest it be led astray by wicked thoughts." But in so far as manual labor is directed to almsgiving, it does not come under the necessity of precept, save perchance in some particular case, when a man is under an obligation to give alms, and has no other means of having the wherewithal to assist the poor: for in such a case religious would be bound as well as seculars to do manual labor.

Reply to Objection: 1. This command of the Apostle is of natural law: wherefore a gloss on 2Th 3,6, "That you withdraw yourselves from every brother walking disorderly," says, "otherwise than the natural order requires," and he is speaking of those who abstained from manual labor. Hence nature has provided man with hands instead of arms and clothes, with which she has provided other animals, in order that with his hands he may obtain these and all other necessaries. Hence it is clear that this precept, even as all the precepts of the natural law, is binding on both religious and seculars alike. Yet not everyone sins that works not with his hands, because those precepts of the natural law which regard the good of the many are not binding on each individual, but it suffices that one person apply himself to this business and another to that; for instance, that some be craftsmen, others husbandmen, others judges, and others teachers, and so forth, according to the words of the Apostle (1Co 12,17), "If the whole body were the eye, where would be the hearing? If the whole were the hearing, where would be the smelling?"
2. This gloss is taken from Augustine's De operibus Monachorum, cap. 21, where he speaks against certain monks who declared it to be unlawful for the servants of God to work with their hands, on account of our Lord's saying (Mt 6,25): "Be not solicitous for your life, what you shall eat." Nevertheless his words do not imply that religious are bound to work with their hands, if they have other means of livelihood. This is clear from his adding: "He wishes the servants of God to make a living by working with their bodies." Now this does not apply to religious any more than to seculars, which is evident for two reasons. First, on account of the way in which the Apostle expresses himself, by saying: "That you withdraw yourselves from every brother walking disorderly." For he calls all Christians brothers, since at that time religious orders were not as yet founded. Secondly, because religious have no other obligations than what seculars have, except as required by the rule they profess: wherefore if their rule contain nothing about manual labor, religious are not otherwise bound to manual labor than seculars are.
3. A man may devote himself in two ways to all the spiritual works mentioned by Augustine in the passage quoted: in one way with a view to the common good, in another with a view to his private advantage. Accordingly those who devote themselves publicly to the aforesaid spiritual works are thereby exempt from manual labor for two reasons: first, because it behooves them to be occupied exclusively with such like works; secondly, because those who devote themselves to such works have a claim to be supported by those for whose advantage they work.On the other hand, those who devote themselves to such works not publicly but privately as it were, ought not on that account to be exempt from manual labor, nor have they a claim to be supported by the offerings of the faithful, and it is of these that Augustine is speaking. For when he says: "They can sing hymns to God even while working with their hands; like the craftsmen who give tongue to fable telling without withdrawing their hands from their work," it is clear that he cannot refer to those who sing the canonical hours in the church, but to those who tell psalms or hymns as private prayers. Likewise what he says of reading and prayer is to be referred to the private prayer and reading which even lay people do at times, and not to those who perform public prayers in the church, or give public lectures in the schools. Hence he does not say: "Those who say they are occupied in teaching and instructing," but: "Those who say they are occupied in reading." Again he speaks of that preaching which is addressed, not publicly to the people, but to one or a few in particular by way of private admonishment. Hence he says expressly: "If one has to speak." For according to a gloss on 1Co 2,4, "Speech is addressed privately, preaching to many."
4. Those who despise all for God's sake are bound to work with their hands, when they have no other means of livelihood, or of almsgiving (should the case occur where almsgiving were a matter of precept), but not otherwise, as stated in the Article. It is in this sense that the gloss quoted is to be understood.
5. That the apostles worked with their hands was sometimes a matter of necessity, sometimes a work of supererogation. It was of necessity when they failed to receive a livelihood from others. Hence a gloss on 1Co 4,12, "We labor, working with our own hands," adds, "because no man giveth to us." It was supererogation, as appears from 1Co 9,12, where the Apostle says that he did not use the power he had of living by the Gospel. The Apostle had recourse to this supererogation for three motives. First, in order to deprive the false apostles of the pretext for preaching, for they preached merely for a temporal advantage; hence he says (2Co 11,12): "But what I do, that I will do that I may cut off the occasion from them," etc. Secondly, in order to avoid burdening those to whom he preached; hence he says (2Co 12,13): "What is there that you have had less than the other churches, but that I myself was not burthensome to you?" Thirdly, in order to give an example of work to the idle; hence he says (2Th 3,8-9): "We worked night and day . . . that we might give ourselves a pattern unto you, to imitate us." However, the Apostle did not do this in places like Athens where he had facilities for preaching daily, as Augustine observes (De oper. Monach. xviii). Yet religious are not for this reason bound to imitate the Apostle in this matter, since they are not bound to all works of supererogation: wherefore neither did the other apostles work with their hands.

Whether it is lawful for religious to live on alms?

Objection: 1. It would seem unlawful for religious to live on alms. For the Apostle (1Tm 5,16) forbids those widows who have other means of livelihood to live on the alms of the Church, so that the Church may have "sufficient for them that are widows indeed." And Jerome says to Pope Damasus [*Cf. Cf. Can. Clericos, cause. i, qu. 2; Can. Quoniam, cause xvi, qu. 1; Regul. Monach. iv among the supposititious works of St. Jerome] that "those who have sufficient income from their parents and their own possessions, if they take what belongs to the poor they commit and incur the guilt of sacrilege, and by the abuse of such things they eat and drink judgment to themselves." Now religious if they be able-bodied can support themselves by the work of their hands. Therefore it would seem that they sin if they consume the alms belonging to the poor.
2. Further, to live at the expense of the faithful is the stipend appointed to those who preach the Gospel in payment of their labor or work, according to Mt 10,10: "The workman is worthy of his meat." Now it belongs not to religious to preach the Gospel, but chiefly to prelates who are pastors and teachers. Therefore religious cannot lawfully live on the alms of the faithful.
3. Further, religious are in the state of perfection. But it is more perfect to give than to receive alms; for it is written (Ac 20,35): "It is a more blessed thing to give, rather than to receive." Therefore they should not live on alms, but rather should they give alms of their handiwork.
4. Further, it belongs to religious to avoid obstacles to virtue and occasions of sin. Now the receiving of alms offers an occasion of sin, and hinders an act of virtue; hence a gloss on 2Th 3,9, "That we might give ourselves a pattern unto you," says: "He who through idleness eats often at another's table, must needs flatter the one who feeds him." It is also written (Ex 23,8): "Neither shalt thou take bribes which . . . blind the wise, and pervert the words of the just," and (Pr 22,7): "The borrower is servant to him that lendeth." This is contrary to religion, wherefore a gloss on 2Th 3,9, "That we might give ourselves a pattern," etc., says, "our religion calls men to liberty." Therefore it would seem that religious should not live on alms.
5. Further, religious especially are bound to imitate the perfection of the apostles; wherefore the Apostle says (Ph 3,15): "Let us . . . as many as are perfect, be thus minded." But the Apostle was unwilling to live at the expense of the faithful, either in order to cut off the occasion from the false apostles as he himself says (2Co 11,12), or to avoid giving scandal to the weak, as appears from 1Co 9,12. It would seem therefore that religious ought for the same reasons to refrain from living on alms. Hence Augustine says (De oper. Monach. 28): "Cut off the occasion of disgraceful marketing whereby you lower yourselves in the esteem of others, and give scandal to the weak: and show men that you seek not an easy livelihood in idleness, but the kingdom of God by the narrow and strait way."

On the contrary Gregory says (Dial. ii, 1): The Blessed Benedict after leaving his home and parents dwelt for three years in a cave, and while there lived on the food brought to him by a monk from Rome. Nevertheless, although he was able-bodied, we do not read that he sought to live by the labor of his hands. Therefore religious may lawfully live on alms.
I answer that A man may lawfully live on what is his or due to him. Now that which is given out of liberality becomes the property of the person to whom it is given. Wherefore religious and clerics whose monasteries or churches have received from the munificence of princes or of any of the faithful any endowment whatsoever for their support, can lawfully live on such endowment without working with their hands, and yet without doubt they live on alms. Wherefore in like manner if religious receive movable goods from the faithful they can lawfully live on them. For it is absurd to say that a person may accept an alms of some great property but not bread or some small sum of money. Nevertheless since these gifts would seem to be bestowed on religious in order that they may have more leisure for religious works, in which the donors of temporal goods wish to have a share, the use of such gifts would become unlawful for them if they abstained from religious works, because in that case, so far as they are concerned, they would be thwarting the intention of those who bestowed those gifts.A thing is due to a person in two ways. First, on account of necessity, which makes all things common, as Ambrose [*Basil, Serm. de Temp. lxiv, among the supposititious works of St. Ambrose] asserts. Consequently if religious be in need they can lawfully live on alms. Such necessity may occur in three ways. First, through weakness of body, the result being that they are unable to make a living by working with their hands. Secondly, because that which they gain by their handiwork is insufficient for their livelihood: wherefore Augustine says (De oper. Monach. xvii) that "the good works of the faithful should not leave God's servants who work with their hands without a supply of necessaries, that when the hour comes for them to nourish their souls, so as to make it impossible for them to do these corporal works, they be not oppressed by want." Thirdly, because of the former mode of life of those who were unwont to work with their hands: wherefore Augustine says (De oper. Monach. xxi) that "if they had in the world the wherewithal easily to support this life without working, and gave it to the needy when they were converted to God, we must credit their weakness and bear with it." For those who have thus been delicately brought up are wont to be unable to bear the toil of bodily labor.In another way a thing becomes due to a person through his affording others something whether temporal or spiritual, according to 1Co 9,11, "If we have sown unto you spiritual things, is it a great matter if we reap your carnal things?" And in this sense religious may live on alms as being due to them in four ways. First, if they preach by the authority of the prelates. Secondly, if they be ministers of the altar, according to 1Co 9,13-14, "They that serve the altar partake with the altar. So also the lord ordained that they who preach the Gospel should live by the Gospel." Hence Augustine says (De oper. Monach. xxi): "If they be gospelers, I allow, they have" (a claim to live at the charge of the faithful): "if they be ministers of the altar and dispensers of the sacraments, they need not insist on it, but it is theirs by perfect right." The reason for this is because the sacrament of the altar wherever it be offered is common to all the faithful. Thirdly, if they devote themselves to the study of Holy Writ to the common profit of the whole Church. Wherefore Jerome says (Contra Vigil. xiii): "It is still the custom in Judea, not only among us but also among the Hebrews, for those who meditate on the law of the Lord day and night, end have no other share on earth but God alone, to be supported by the subscriptions of the synagogues and of the whole world." Fourthly, if they have endowed the monastery with the goods they possessed, they may live on the alms given to the monastery. Hence Augustine says (De oper. Monach. xxv) that "those who renouncing or distributing their means, whether ample or of any amount whatever, have desired with pious and salutary humility to be numbered among the poor of Christ, have a claim on the community and on brotherly love to receive a livelihood in return. They are to be commended indeed if they work with their hands, but if they be unwilling, who will dare to force them? Nor does it matter, as he goes on to say, to which monasteries, or in what place any one of them has bestowed his goods on his needy brethren; for all Christians belong to one commonwealth."On the other hand, in the default of any necessity, or of their affording any profit to others, it is unlawful for religious to wish to live in idleness on the alms given to the poor. Hence Augustine says (De oper. Monach. xxii): "Sometimes those who enter the profession of God's service come from a servile condition of life, from tilling the soil or working at some trade or lowly occupation. In their case it is not so clear whether they came with the purpose of serving God, or of evading a life of want and toil with a view to being fed and clothed in idleness, and furthermore to being honored by those by whom they were wont to be despised and downtrodden. Such persons surely cannot excuse themselves from work on the score of bodily weakness, for their former mode of life is evidence against them." And he adds further on (De oper. Monach. xxv): "If they be unwilling to work, neither let them eat. For if the rich humble themselves to piety, it is not that the poor may be exalted to pride; since it is altogether unseemly that in a life wherein senators become laborers, laborers should become idle, and that where the lords of the manor have come after renouncing their ease, the serfs should live in comfort."

Reply to Objection: 1. These authorities must be understood as referring to cases of necessity, that is to say, when there is no other means of succoring the poor: for then they would be bound not only to refrain from accepting alms, but also to give what they have for the support of the needy.
2. Prelates are competent to preach in virtue of their office, but religious may be competent to do so in virtue of delegation; and thus when they work in the field of the Lord, they may make their living thereby, according to 2Tm 2,6, "The husbandman that laboreth must first partake of the fruits," which a gloss explains thus, "that is to say, the preacher, who in the field of the Church tills the hearts of his hearers with the plough of God's word." Those also who minister to the preachers may live on alms. Hence a gloss on Rm 15,27, "If the Gentiles have been made partakers of their spiritual things, they ought also in carnal things to minister to them," says, "namely, to the Jews who sent preachers from Jerusalem." There are moreover other reasons for which a person has a claim to live at the charge of the faithful, as stated above.
3. Other things being equal, it is more perfect to give than to receive. Nevertheless to give or to give up all one's possessions for Christ's sake, and to receive a little for one's livelihood is better than to give to the poor part by part, as stated above (Question [186], Article [3], ad 6).
4. To receive gifts so as to increase one's wealth, or to accept a livelihood from another without having a claim to it, and without profit to others or being in need oneself, affords an occasion of sin. But this does not apply to religious, as stated above.
5. Whenever there is evident necessity for religious living on alms without doing any manual work, as well as an evident profit to be derived by others, it is not the weak who are scandalized, but those who are full of malice like the Pharisees, whose scandal our Lord teaches us to despise (Mt 15,12-14). If, however, these motives of necessity and profit be lacking, the weak might possibly be scandalized thereby; and this should be avoided. Yet the same scandal might be occasioned through those who live in idleness on the common revenues.

Whether it is lawful for religious to beg?

Objection: 1. It would seem unlawful for religious to beg. For Augustine says (De oper. Monach. xxviii): "The most cunning foe has scattered on all sides a great number of hypocrites wearing the monastic habit, who go wandering about the country," and afterwards he adds: "They all ask, they all demand to be supported in their profitable penury, or to be paid for a pretended holiness." Therefore it would seem that the life of mendicant religious is to be condemned.
2. Further, it is written (1Th 4,11): "That you . . . work with your own hands as we commanded you, and that you walk honestly towards them that are without: and that you want nothing of any man's": and a gloss on this passage says: "You must work and not be idle, because work is both honorable and a light to the unbeliever: and you must not covet that which belongs to another and much less beg or take anything." Again a gloss [*St. Augustine, (De oper. Monach. iii)] on 2Th 3,10, "If any man will not work," etc. says: "He wishes the servants of God to work with the body, so as to gain a livelihood, and not be compelled by want to ask for necessaries." Now this is to beg. Therefore it would seem unlawful to beg while omitting to work with one's hands.
3. Further, that which is forbidden by law and contrary to justice, is unbecoming to religious. Now begging is forbidden in the divine law; for it is written (Dt 15,4): "There shall be no poor nor beggar among you," and (Ps 36,25): "I have not seen the just forsaken, nor his seed seeking bread." Moreover an able-bodied mendicant is punished by civil law, according to the law (XI, xxvi, de Valid. Mendicant.). Therefore it is unfitting for religious to beg.
4. Further, "Shame is about that which is disgraceful," as Damascene says (De Fide Orth. ii, 15). Now Ambrose says (De Offic. i, 30) that "to be ashamed to beg is a sign of good birth." Therefore it is disgraceful to beg: and consequently this is unbecoming to religious.
5. Further, according to our Lord's command it is especially becoming to preachers of the Gospel to live on alms, as stated above (Article [4]). Yet it is not becoming that they should beg, since a gloss on 2Tm 2,6, "The husbandman, that laboreth," etc. says: "The Apostle wishes the gospeler to understand that to accept necessaries from those among whom he labors is not mendicancy but a right." Therefore it would seem unbecoming for religious to beg.

On the contrary It becomes religious to live in imitation of Christ. Now Christ was a mendicant, according to Ps 39,18, "But I am a beggar and poor"; where a gloss says: "Christ said this of Himself as bearing the 'form of a servant,'" and further on: "A beggar is one who entreats another, and a poor man is one who has not enough for himself." Again it is written (Ps 69,6): "I am needy and poor"; where a gloss says: "'Needy,' that is a suppliant; 'and poor,' that is, not having enough for myself, because I have no worldly wealth." And Jerome says in a letter [*Reference unknown]: "Beware lest whereas thy Lord," i.e. Christ, "begged, thou amass other people's wealth." Therefore it becomes religious to beg.
I answer that Two things may be considered in reference to mendicancy. The first is on the part of the act itself of begging, which has a certain abasement attaching to it; since of all men those would seem most abased who are not only poor, but are so needy that they have to receive their meat from others. In this way some deserve praise for begging out of humility, just as they abase themselves in other ways, as being the most efficacious remedy against pride which they desire to quench either in themselves or in others by their example. For just as a disease that arises from excessive heat is most efficaciously healed by things that excel in cold, so proneness to pride is most efficaciously healed by those things which savor most of abasement. Hence it is said in the Decretals (II, cap. Si quis semel, de Paenitentia): "To condescend to the humblest duties, and to devote oneself to the lowliest service is an exercise of humility; for thus one is able to heal the disease of pride and human glory." Hence Jerome praises Fabiola (Ep. lxxvii ad ocean.) for that she desired "to receive alms, having poured forth all her wealth for Christ's sake." The Blessed Alexis acted in like manner, for, having renounced all his possessions for Christ's sake he rejoiced in receiving alms even from his own servants. It is also related of the Blessed Arsenius in the Lives of the Fathers (v, 6) that he gave thanks because he was forced by necessity to ask for alms. Hence it is enjoined to some people as a penance for grievous sins to go on a pilgrimage begging. Since, however, humility like the other virtues should not be without discretion, it behooves one to be discreet in becoming a mendicant for the purpose of humiliation, lest a man thereby incur the mark of covetousness or of anything else unbecoming. Secondly, mendicancy may be considered on the part of that which one gets by begging: and thus a man may be led to beg by a twofold motive. First, by the desire to have wealth or meat without working for it, and such like mendicancy is unlawful; secondly, by a motive of necessity or usefulness. The motive is one of necessity if a man has no other means of livelihood save begging; and it is a motive of usefulness if he wishes to accomplish something useful, and is unable to do so without the alms of the faithful. Thus alms are besought for the building of a bridge, or church, or for any other work whatever that is conducive to the common good: thus scholars may seek alms that they may devote themselves to the study of wisdom. In this way mendicancy is lawful to religious no less than to seculars.

Reply to Objection: 1. Augustine is speaking there explicitly of those who beg from motives of covetousness.
2. The first gloss speaks of begging from motives of covetousness, as appears from the words of the Apostle; while the second gloss speaks of those who without effecting any useful purpose, beg their livelihood in order to live in idleness. on the other hand, he lives not idly who in any way lives usefully.
3. This precept of the divine law does not forbid anyone to beg, but it forbids the rich to be so stingy that some are compelled by necessity to beg. The civil law imposes a penalty on able-bodied mendicants who beg from motives neither of utility nor of necessity.
4. Disgrace is twofold; one arises from lack of honesty [*Cf. Question [145], Article [1]], the other from an external defect, thus it is disgraceful for a man to be sick or poor. Such like uncomeliness of mendicancy does not pertain to sin, but it may pertain to humility, as stated above.
5. Preachers have the right to be fed by those to whom they preach: yet if they wish to seek this by begging so as to receive it as a free gift and not as a right this will be a mark of greater humility.

Summa Th. II-II EN Qu.187 a.3