Summa Theologiae Moralis, vol. I: De Principiis

Benedictus Henricus Merkelbach

Summa Theologiae Moralis, vol. I: De Principiis

Benedictus Henricus Merkelbach (1871–1942)

Summa Theologiae Moralis ad mentem D. Thomae et ad normam iuris novi

First published 1935

Volume I (De principiis) of Benedictus Henricus Merkelbach's Summa theologiae moralis sets out the foundations of Catholic moral theology within a Thomistic framework. It treats human acts, conscience, law, sin, and merit in relation to the canon law of its period. The present edition follows the Paris text published by Desclée de Brouwer in 1935 and includes the Latin text with an English translation. It comprises the first volume of the three-volume Summa.


Prologus

Introductio I: Theologia Moralis Generalis: Introductio

Tractatus I: Tractatus de ultimo actu humanorum fine seu de beatitudine

Introductio

Quaestio I: DE FINE ULTIMO IN COMMUNI

Quaestio II: DE BEATITUDINE OBIECTIVA

Quaestio III: DE BEATITUDINE FORMALI

Quaestio IV: DE QUALITATIBUS BEATITUDINIS

Quaestio V: DE MODO OBTINENDI BEATITUDINEM

Tractatus II: De actibus humanis in se

Introductio

Pars I: De actibus humanis secundum esse materiale et psychologicum

§ I: De conditione actuum humanorum

Caput I: De elemento subiectivo actus humani

Quaestio I: De voluntario

Articulus I: De voluntario in se

Articulus II: De voluntario tum positivo et directo, tum negativo et indirecto

Articulus III: De voluntario in se et in causa

Quaestio II: De impedimentis voluntarii seu de involuntario

Articulus I: De violentia

Articulus II: De metu

Articulus III: De concupiscentia

Articulus IV: De ignorantia

Quaestio III: De libero

Quaestio IV: De impedimentis liberi

Articulus I: De passionibus

Articulus II: De habitu et consuetudine

Articulus III: De impedimentis liberi remotioribus

Caput II: De elemento obiectivo actus humani

Quaestio I: De elemento essentiali seu obiecto

Quaestio II: De elemento accidentali seu de circumstantiis

§ II: De distinctione actuum humanorum

Quaestio I: De actibus elicitis

Quaestio II: De actibus imperatis

Pars II: De actibus humanis secundum esse morale

§ I: De moralitate actus humani in genere

Quaestio I: De essentia et speciebus moralitatis

Quaestio II: De fundamentis moralitatis

Articulus I: De intrinseca differentia boni inter et mali

Articulus II: De norma moralitatis

Articulus III: De fundamento obiectivo moralitatis

Articulus IV: De falsis systematibus circa fundamenta moralitatis

Articulus V: De facultate apprehensiva moralitatis

Quaestio III: De principiis seu fontibus moralitatis

Quaestio IV: De distinctione specifica inter actum bonum et malum

Quaestio V: De distinctione specifica inter varios actus bonos vel malos

Articulus I: De obiecto

Articulus II: De circumstantiis

Articulus III: De fine

§ II: De moralitate actuum humanorum in specie

Quaestio I: De bonitate et malitia actus interioris

Quaestio II: De bonitate et malitia actus exterioris

Quaestio III: De bonitate et malitia effectus externi

Quaestio IV: De bonitate et malitia passionum

Quaestio V: De bonitate et malitia circumstantiarum

Pars III: De actibus humanis secundum esse supernaturale et meritorium

Quaestio I: De merito praesertim supernaturali

Quaestio II: De conditionibus meriti supernaturalis

Tractatus III: De conscientia in generali

Introductio

Quaestio I: De conscientia morali secundum se in esse psychologico

Quaestio II: De conscientia prout est regula actuum moralium

Articulus I: De rectitudine conscientiae

Articulus II: De conscientiae certitudine

Quaestio III: De conscientia christiana prout est regula actuum supernaturalium

Tractatus IV: De legibus in genere

Introductio

§ I: De lege secundum esse psychologicum

Pars I: De lege in genere

Quaestio I: De ipsa lege in se

Articulus I: De essentia legis

Articulus II: De promulgatione legis

Quaestio II: De distinctione legum

Quaestio III: De effectibus legis

Articulus I: De vi directivâ seu obligatione legis

Articulus II: De vi coactivâ seu sanctione legis

Pars II: De lege aeterna quae est fundamentum omnis legis

Quaestio I: De essentia legis aeternae

Quaestio II: De potestate legis aeternae

Quaestio III: De mutabilitate legis aeternae

§ I: De legibus quae regunt actus morales

Pars III: De lege naturali

Quaestio I: De essentia legis naturalis

Quaestio II: De potestate legis naturalis

Articulus I: De vi directivâ seu obligatione legis naturalis

Articulus II: De vi coactivâ seu sanctione legis naturalis

Quaestio III: De mutabilitate legis naturalis

Quaestio IV: De Lege Humana in Se

Articulus I: De Auctore legis civilis

Articulus II: De Qualitate legis humanae

Articulus III: De Efformatione legis humanae

Articulus IV: De Divisione legis humanae

Quaestio V: De Potestate Legis Humanae

Articulus I: De Materia legis humanae

Articulus II: De Obligatione legis humanae

Articulus III: De Subditis legis civilis

Articulus IV: De Impletione et Interpretatione legis humanae

Quaestio VI: De Mutabilitate Legis Humanae

Caput I: De Lege Vetere

Quaestio I: De Lege Vetere Secundum Se

Quaestio II: De Potestate Legis Veteris

Quaestio III: De Mutabilitate Veteris Legis

Caput II: De Lege Nova

Quaestio I: De Essentia Legis Novae

Quaestio II: De Potestate Legis Novae

Quaestio III: De Lege Ecclesiastica Secundum Se

Articulus I: De Auctore legis ecclesiasticae

Articulus II: De Materia et Qualitate legis ecclesiasticae

Articulus III: De Efformatione legis ecclesiasticae

Articulus IV: De Divisione legis ecclesiasticae

Quaestio IV: De Potestate seu Obligatione Legis Ecclesiasticae

Articulus I: De Quantitate seu Gravitate Obligationis

Articulus II: De Qualitate et Extensione Obligationis legis praeceptivae

Articulus III: De Qualitate et Extensione Obligationis legis poenalis

Articulus IV: De Qualitate et Extensione Obligationis legis irritantis

Articulus V: De Subditis legis ecclesiasticae

Articulus VI: De Impletione legis ecclesiasticae

Articulus VII: De Interpretatione legis ecclesiasticae

Quaestio V: De Mutabilitate Legis Ecclesiasticae

Articulus I: De Ignorantia

Articulus II: De Impotentia

Articulus III: De Dispensatione

Articulus IV: De privilegio

Articulus V: De cessatione finis

Articulus VI: De abrogatione et derogatione

Articulus VII: De consuetudine

Tractatus V: De peccatis in genere

Introductio I: De Peccatis in Genere

Quaestio I: De essentia peccati

Articulus I: De notione et conditionibus peccati

Articulus II: De peccato omissionis negative voluntario

Articulus III: De peccato commissionis externo, indirecte aut in causa voluntario

Articulus IV: De elementis constitutivis peccati

Articulus V: De definitione peccati

Quaestio II: De distinctione peccatorum

Articulus I: De distinctione specifica

Articulus II: De distinctione numerica

Quaestio III: De comparatione et gravitate peccatorum

Quaestio IV: De subiecto peccati

Articulus I: De motibus seu peccatis sensualitatis

Articulus II: De consensu in delectationem seu de delectatione morosa

Articulus III: De consensu in actum seu de desiderio et gaudio

Pars I: De causis peccatorum

Quaestio I: De causis peccati interioribus

Articulus I: De ignorantia causa peccati ex parte rationis

Articulus II: De passione causa peccati ex parte appetitus sensitivi

Articulus III: De malitia causa peccati ex parte voluntatis

Quaestio II: De causis peccatorum exterioribus

Articulus I: De deo permittente

Articulus II: De diabolo tentante

Articulus III: De homine cooperante

Quaestio III: De peccato quod est causa alterius peccati

Articulus I: De modo quo unum peccatum alterum causat

Articulus II: De superbia et inani gloria

Articulus III: De avaritia

Articulus IV: De luxuria et gula

Articulus V: De invidia et ira

Articulus VI: De acedia

Pars II: De effectibus peccatorum

Quaestio I: De diminutione boni naturae

Quaestio II: De reatu culpae seu macula peccati

Quaestio III: De reatu poenae

Quaestio IV: De peccato mortali et veniali

Articulus I: De differentia inter peccatum mortale et veniale

Articulus II: De gravitate peccati mortalis

Articulus III: De conditionibus ad peccatum mortale requisitis

Articulus IV: De divisione peccati mortalis et venialis

Articulus V: De conversione peccati mortalis et venialis

Articulus VI: De peccato veniali secundum se

Tractatus VI: De habitibus et virtutibus in genere

Introductio I: De Habitibus et Virtutibus in Genere

Pars I: De habitibus in genere secundum esse psychologicum

Quaestio I: De essentia habitus

Quaestio II: De subiecto habitus

Quaestio III: De causa habituum

Quaestio IV: De distinctione habituum

Pars II: De habitibus secundum esse morale seu de virtutibus acquisitis

Quaestio I: De essentia virtutis

Quaestio II: De subiecto virtutis

Quaestio III: De distinctione virtutum

Articulus I: De virtutibus intellectualibus

Articulus II: De virtutibus moralibus

Articulus III: De virtutibus cardinalibus

Quaestio IV: De proprietatibus virtutum

Articulus I: De medio virtutis

Articulus II: De connexione virtutum

Articulus III: De aequalitate virtutum

Articulus IV: De duratione virtutum

Pars III: De habitibus secundum esse supernaturale seu de virtutibus infusis

Quaestio I: De existentia et essentia infusorum habituum ac virtutum

Quaestio II: De distinctione infusorum habituum et virtutum

Articulus I: De virtutibus theologicis

Articulus II: De virtutibus moralibus

Articulus III: De donis spiritus sancti

S. Th. I-II, q. 68, a. 1-4 ; q. 69 et 70 ; II-II, q. 8, a. 6.

630. Thesis I. The gifts of the Holy Spirit differ from the infused moral virtues : we need these to be disposed to obey promptly right reason ; therefore all the more do we need those to be disposed to obey promptly the motion or inspiration of the Holy Spirit in us through charity (as of the proper mover) indwelling. « For the higher the mover, the more necessary it is that the mobile be proportioned to it by a more perfect disposition, as we see that a disciple must be more perfectly disposed in order that he may grasp higher teaching from a doctor ». And therefore, just as for obeying reason the appetite needs habits, so all the more it seems to be said that the gifts by which we obey the Holy Spirit are habits, not transient dispositions, so that we may be moved connaturally, promptly, easily and sweetly, not however as it were violently, but as instruments fitted and proportioned to Him.

Therefore the gifts of the Holy Spirit are supernatural habits by which we are disposed to obey promptly the motion or inspiration of the Holy Spirit Himself in us through charity as of the proper mover indwelling. They are called gifts not only because they are given by God, but because they dispose for following the instinct of the giving (i.e. infusing) Holy Spirit, and render man promptly movable by divine inspiration, which is a special gift of actual grace ; they can also simply be called spirits.

631. Thesis II. The gifts of the Holy Spirit are necessary for salvation. — For the motion of the Holy Spirit, or the special aid of actual grace, is needed not only by those who exercise extraordinary and more excellent works (for which one's strength is not sufficient), but by each one that he may persevere and progress in the grace received, as is proved in the treatise on grace. The fundamental reason for this is assigned by S. Thomas, that through grace and the theological virtues we possess the nature, life and forces of God only in an imperfect way ; but he who possesses some nature or form or virtue imperfectly cannot always and in all things operate of himself, unless, at least sometimes, he be moved by Him who perfectly possesses that nature : as infants in life, who must be led lest they fall, but also that they may progress. Therefore the imperfect in divine life are to be moved and led by God Himself, that we may always live so as to arrive at eternal life.

Whence the gifts of the Holy Spirit are necessary for salvation to every just person, and although especially for extraordinary and more excellent works, not however uniquely but also for common works they dispose, whenever and inasmuch as they are done by the just under the motion of the Spirit of God. Hence those gifts are granted to all the just (Rom. VIII, 14) and are connected with charity by which we are united to the Holy Spirit the mover.

632. What those gifts are. — Those gifts are enumerated in Isaiah XI, 2, where they are attributed to Christ the exemplar of the just and the firstborn among many brothers (Rom. VIII, 9-29 ; Gal. IV, 6) : « The spirit of wisdom and of understanding, the spirit of counsel and of fortitude, the spirit of knowledge and of piety, and the spirit of the fear of the Lord shall rest upon him ». But, according to the doctrine of the Fathers from the beginning of the Church, they are also granted to all the just.

Nothing certain can be established about the number of gifts, for in the Greek and Latin text seven are enumerated, in the Hebrew text piety is lacking ; besides the prophet does not seem to intend a complete enumeration but rather indicates the more excellent gifts to teach that the fullness of the gifts of the Holy Spirit belongs to Christ. Nevertheless the Fathers, theologians and mystical authors are wont to order all the sanctifying effects of the Holy Spirit according to the seven gifts which are enumerated in our text, to which the Liturgy alludes in its hymns.

Four are in the intellect, by which we are disposed that under the guidance of the Holy Spirit and as it were experimentally 1) we may penetrate the truths of faith through the gift of understanding, and judge both 2) about created things through the gift of knowledge, insofar as they lead to God or lead away, and 3) about divine things, and about human things according to divine reasons, through the gift of wisdom, by which we sweetly relish them (Wis. VII, 8, 11), and 4) about individual things to be done or avoided in the spiritual life, and in more difficult and unforeseen cases, through the gift of counsel, by which we are directed to operate without hesitation. This is the practical gift ; the three preceding are principally speculative, secondarily practical.

Three are in the appetite : for impelled by the Holy Spirit 5) we lovingly revere God, not as creator but as Father, and all men as His children (Rom. VIII, 15) through piety ; 6) we confidently scorn whatever dangers and adversities in the way of salvation through the gift of fortitude ; and 7) with filial reverence fear to offend God especially in the pleasures toward which we are most inclined, and this is the fear of the Lord].

633. The gifts correspond to the virtues. — And indeed 1) immediately] to the seven principal infused virtues : to faith correspond understanding and knowledge ; to hope the fear of God insofar as it makes us avoid offending God ; to charity wisdom ; to prudence counsel ; to justice piety ; to fortitude the gift of fortitude ; and to temperance the fear of God insofar as it makes us flee the pleasures that most allure us to sin. By these gifts respectively we are disposed for acts both common and ordinary, and the more excellent ones of these virtues to be exercised under the impulse of the Holy Spirit. Thus S. Thomas ; according to others however, while counsel [corresponds] to hope, knowledge corresponds to prudence ; according to still others to hope, to which then fear does not correspond ; according to others, as Innocent V, to temperance.

  1. They also correspond mediately] to the seven principal acquired virtues : to understanding, the principle ; to knowledge and wisdom correspond the three gifts of the same name ; to prudence counsel ; to justice piety ; to fortitude fortitude ; to temperance the fear of God.

634. The Beatitudes are not habits but certain perfect and excellent works of the gifts of the Holy Spirit, which especially conduce to beatitude, and especially merit both perfect beatitude in heaven, and also the inchoation (sure hope) of beatitude in the present life. Whence by reason of their singular perfection they are a pledge, merit, and inchoation of perfect beatitude.

About the fittingness of their enumeration and signification, cf. S. Thomas, q. 69, a. 3 and 4. — According to him also one beatitude corresponds to each gift, considering in the beatitudes their motives, namely in this way : To the gift of fear, the first beatitude : Blessed are the poor in spirit, for theirs is the kingdom of heaven ; — to the gift of piety, the second : Blessed are the meek, for they shall possess the land ; — to the gift of knowledge, the third : Blessed are they that mourn, for they shall be comforted ; — to the gift of fortitude, the fourth : Blessed are they that hunger and thirst after justice, for they shall be filled ; — to the gift of counsel, the fifth : Blessed are the merciful, for they shall obtain mercy ; — to the gift of understanding, the sixth : Blessed are the pure in heart, for they shall see God ; — to the gift of wisdom, the seventh : Blessed are the peacemakers, for they shall be called the children of God (III Sent. d. 34, q. 1 a. 4). The eighth beatitude however : Blessed are they that suffer persecution for justice' sake, is a certain confirmation and manifestation of all the preceding, inasmuch as through them it comes about that for the sake of these goods no one withdraws because of any persecution (I-II, q. 69, a. 3, ad 5).

635. The fruits of the Holy Spirit are whatever works of virtue when they have a special delight and sweetness attached, whence they are called fruits ; they are perfected under the inspiration of the Holy Spirit, whence they are called fruits of the Holy Spirit. When carnal and worldly delights allure us, the Holy Spirit Himself produces in us a much greater and as it were heavenly delight through the works of the virtues ; hence the fruits are opposed to the works of the flesh.

The principal ones are enumerated by the Apostle, Gal. V, 22, 23.

636. Corollaries. — From the fact that the gifts dispose man to be well moved by God, the virtues to be well moved by reason, which is the fundamental distinction, it follows

  1. that the virtues are given that man may actively act well, the gifts that he may be passively acted upon well ; and although he also acts freely under the action of the gift, yet he is more passive than active, « because the mind of man does not behave as mover but rather as moved » ;

  2. that the virtues perfect man for acting in a human way, accommodated to human nature ; the gifts for acting in a higher way, superhuman and divine, according as it befits the Holy Spirit : thus as to the object when someone exercises more excellent and heroic works, or as to the manner alone when he is moved spontaneously, as it were instinctively, and acts without discourse and is rather led than leads himself ;

  3. that we can use the virtues when we wish, the gifts when the Holy Spirit wishes.

637. Observation. — The gifts are not to be confused with the gratias gratis datas (gracious gifts), although these can be founded on a gift, e.g. of knowledge or wisdom, which they manifest : for they remain distinct ; and they are rather transient, not habits. Cf. q. 68, a. 5, ad 1 and 2.

Quaestio III: De causa infusorum habituum et virtutum

Quaestio IV: De proprietatibus infusorum habituum et virtutum

Articulus I: De medio virtutum infusarum

Articulus II: De connexione habituum infusorum

Articulus III: De aequalitate habituum infusorum

Articulus IV: De duratione habituum infusorum

Tractatus VII: De fide divina

Introductio

Quaestio I: De Obiecto Formali Fidei

Quaestio II: De Obiecto Materiali Fidei

Articulus I: De obiecto materiali in se

Articulus II: De conditionibus ad obiectum materiale requisitis

Articulus III: De evolutione obiecti materialis

Articulus IV: De ecclesia proponente obiectum fidei

Pars I: De Actu Fidei

Caput I: De Actu Fidei Interiore

Quaestio I: De Essentia Actus Fidei

Quaestio II: De Analysi Actus Fidei

Articulus I: De ipso actu fidei

Articulus II: De ipso credulitatis affectu

Articulus III: De iudicio credibilitatis seu de praeambulis fidei

Quaestio III: De Necessitate Fidei

Caput II: De Actu Fidei Exteriore seu de Eius Confessione

Pars II: De Habitu Fidei

Quaestio I: De Ipsa Fide

Articulus I: De fide in ordine ad subiectum spectata

Articulus II: De fide spectata relative ad virtutes supernaturales

Articulus III: De fide spectata relative ad habitus intellectuales

Quaestio II: De habentibus fidem

Quaestio III: De causa et effectibus fidei

Quaestio IV: De donis fidei correspondentibus

Pars III: De vitiis et peccatis fidei oppositis

Quaestio I: De peccatis directe oppositis fidei

Articulus I: De infidelitate

Articulus II: De haeresi et apostasia

Quaestio II: De peccatis indirecte oppositis fidei

Articulus I: De communicatione cum infidelibus et haereticis

Articulus II: De cooperatione ad infidelitatem et haeresim

Articulus III: De lectione et evulgatione scriptorum prohibitorum

Articulus IV: De admissione vel professione doctrinae quae pro fide est periculosa

Quaestio III: De blasphemia quae opponitur confessioni fidei

Pars IV: De praecepto fidei

Quaestio I: Quaestio unica

Tractatus VIII: De spe divina

Introductio

Pars I: De obiecto et actu spei

Quaestio I: De obiecto formali spei

Quaestio II: De obiecto materiali spei

Quaestio III: De necessitate spei

Pars II: De habitu et subiecto spei

Quaestio I: De spe ut est virtus

Quaestio II: De subiecto spei

Quaestio III: De timore dei

Pars III: De peccatis spei oppositis

Quaestio I: De desperatione

Quaestio II: De praesumptione

Pars IV: De praecepto spei

Quaestio I: De Praecepto Spei

Tractatus IX: De divina charitate

Introductio I: De Divina Charitate

Pars I: De ipsa charitate

Quaestio I: De essentia charitatis

Quaestio II: De excellentia charitatis

Articulus I: De excellentia charitatis in se

Articulus II: De excellentia charitatis relative ad alias virtutes

Quaestio III: De charitate quoad subiectum spectata

Articulus I: De subiecto et generatione charitatis

Articulus II: De augmento charitatis

Articulus III: De diminutione et amissione charitatis

Pars II: De obiecto charitatis

Quaestio I: De obiecto formali

Quaestio II: De obiecto materiali charitatis

Articulus I: De diligendis ex charitate generatim

Articulus II: De diligendo deo

Articulus III: De diligendo seipso

Articulus IV: De peccatoribus diligendis

Articulus V: De inimicis diligendis

Quaestio III: De ordine charitatis

Articulus I: De ordine inter deum et nos

Articulus II: De ordine inter nos et proximum

Articulus III: De ordine inter varios proximos

Pars III: De actibus charitatis

Quaestio I: De actu proprio seu dilectione

Quaestio II: De effectibus internis charitatis

Quaestio III: De actu charitatis externo seu beneficentia

Articulus I: De eleemosyna corporali

Articulus II: De eleemosyna spirituali seu correptione fraterna

Pars IV: De peccatis charitati oppositis

Quaestio I: De odio quod opponitur dilectioni

Quaestio II: De peccatis oppositis gaudio

Articulus I: De acedia

Articulus II: De invidia

Quaestio III: De peccatis oppositis paci

Quaestio IV: De peccatis oppositis beneficentiae

Articulus I: De scandalo activo

Articulus II: De scandalo passivo

Articulus III: De quibusdam scandalis in specie

Pars V: De praeceptis charitatis

Quaestio I: Quaestio unica

Appendix I: Excursus de philosophorum systematibus circa fundamentum et normam moralitatis

↑ Top of work