Articulus I
Whether a Human Action Is Right or Sinful, in So Far As It Is Good or Evil?
Arg. 1 Objection 1
Ad primum sic proceditur. Videtur quod actus humanus, inquantum est bonus vel malus, non habeat rationem rectitudinis vel peccati. Peccata enim sunt monstra in natura, ut dicitur in II Physic. Monstra autem non sunt actus, sed sunt quaedam res generatae praeter ordinem naturae. Ea autem quae sunt secundum artem et rationem, imitantur ea quae sunt secundum naturam, ut ibidem dicitur. Ergo actus ex hoc quod est inordinatus et malus, non habet rationem peccati.
It seems that a human action is not right or sinful, in so far as it is good or evil. For "monsters are the sins of nature" (Phys. ii, 8). But monsters are not actions, but things engendered outside the order of nature. Now things that are produced according to art and reason imitate those that are produced according to nature (Phys. ii, 8). Therefore an action is not sinful by reason of its being inordinate and evil.
Arg. 2 Objection 2
Praeterea, peccatum, ut dicitur in II Physic., accidit in natura et arte, cum non pervenitur ad finem intentum a natura vel arte. Sed bonitas vel malitia actus humani maxime consistit in intentione finis, et eius prosecutione. Ergo videtur quod malitia actus non inducat rationem peccati.
Further, sin, as stated in Phys. ii, 8 occurs in nature and art, when the end intended by nature or art is not attained. But the goodness or malice of a human action depends, before all, on the intention of the end, and on its achievement. Therefore it seems that the malice of an action does not make it sinful.
Arg. 3 Objection 3
Praeterea, si malitia actus induceret rationem peccati, sequeretur quod ubicumque esset malum, ibi esset peccatum. Hoc autem est falsum, nam poena, licet habeat rationem mali, non tamen habet rationem peccati. Non ergo ex hoc quod aliquis actus est malus, habet rationem peccati.
Further, if the malice of an action makes it sinful, it follows that wherever there is evil, there is sin. But this is false: since punishment is not a sin, although it is an evil. Therefore an action is not sinful by reason of its being evil.
Sed contra On the contrary
Sed contra, bonitas actus humani, ut supra ostensum est, principaliter dependet a lege aeterna, et per consequens malitia eius in hoc consistit, quod discordat a lege aeterna. Sed hoc facit rationem peccati, dicit enim Augustinus, XXII contra Faustum, quod peccatum est dictum, vel factum, vel concupitum aliquid contra legem aeternam. Ergo actus humanus ex hoc quod est malus, habet rationem peccati.
On the contrary, As shown above (Q. 19, A. 4), the goodness of a human action depends principally on the Eternal Law: and consequently its malice consists in its being in disaccord with the Eternal Law. But this is the very nature of sin; for Augustine says (Contra Faust. xxii, 27) that "sin is a word, deed, or desire, in opposition to the Eternal Law." Therefore a human action is sinful by reason of its being evil.
Respondeo I answer that
Respondeo dicendum quod malum in plus est quam peccatum, sicut et bonum in plus est quam rectum. Quaelibet enim privatio boni in quocumque constituit rationem mali, sed peccatum proprie consistit in actu qui agitur propter finem aliquem, cum non habet debitum ordinem ad finem illum. Debitus autem ordo ad finem secundum aliquam regulam mensuratur. Quae quidem regula in his quae secundum naturam agunt, est ipsa virtus naturae, quae inclinat in talem finem. Quando ergo actus procedit a virtute naturali secundum naturalem inclinationem in finem, tunc servatur rectitudo in actu, quia medium non exit ab extremis, scilicet actus ab ordine activi principii ad finem. Quando autem a rectitudine tali actus aliquis recedit, tunc incidit ratio peccati. In his vero quae aguntur per voluntatem, regula proxima est ratio humana; regula autem suprema est lex aeterna. Quando ergo actus hominis procedit in finem secundum ordinem rationis et legis aeternae, tunc actus est rectus, quando autem ab hac rectitudine obliquatur, tunc dicitur esse peccatum. Manifestum est autem ex praemissis quod omnis actus voluntarius est malus per hoc quod recedit ab ordine rationis et legis aeternae, et omnis actus bonus concordat rationi et legi aeternae. Unde sequitur quod actus humanus ex hoc quod est bonus vel malus, habeat rationem rectitudinis vel peccati.
I answer that, Evil is more comprehensive than sin, as also is good than right. For every privation of good, in whatever subject, is an evil: whereas sin consists properly in an action done for a certain end, and lacking due order to that end. Now the due order to an end is measured by some rule. In things that act according to nature, this rule is the natural force that inclines them to that end. When therefore an action proceeds from a natural force, in accord with the natural inclination to an end, then the action is said to be right: since the mean does not exceed its limits, viz. the action does not swerve from the order of its active principle to the end. But when an action strays from this rectitude, it comes under the notion of sin.
Now in those things that are done by the will, the proximate rule is the human reason, while the supreme rule is the Eternal Law. When, therefore, a human action tends to the end, according to the order of reason and of the Eternal Law, then that action is right: but when it turns aside from that rectitude, then it is said to be a sin. Now it is evident from what has been said (Q. 19, AA. 3, 4) that every voluntary action that turns aside from the order of reason and of the Eternal Law, is evil, and that every good action is in accord with reason and the Eternal Law. Hence it follows that a human action is right or sinful by reason of its being good or evil.
Ad 1 Reply to Objection 1
Ad primum ergo dicendum quod monstra dicuntur esse peccata, inquantum producta sunt ex peccato in actu naturae existente.
Monsters are called sins, inasmuch as they result from a sin in nature's action.
Ad 2 Reply to Objection 2
Ad secundum dicendum quod duplex est finis, scilicet ultimus, et propinquus. In peccato autem naturae, deficit quidem actus a fine ultimo, qui est perfectio generati; non tamen deficit a quocumque fine proximo; operatur enim natura aliquid formando. Similiter in peccato voluntatis, semper est defectus ab ultimo fine intento, quia nullus actus voluntarius malus est ordinabilis ad beatitudinem, quae est ultimus finis, licet non deficiat ab aliquo fine proximo, quem voluntas intendit et consequitur. Unde etiam cum ipsa intentio huius finis ordinetur ad finem ultimum, in ipsa intentione huiusmodi finis potest inveniri ratio rectitudinis et peccati.
The end is twofold; the last end, and the proximate end. In the sin of nature, the action does indeed fail in respect of the last end, which is the perfection of the thing generated; but it does not fail in respect of any proximate end whatever; since when nature works it forms something. In like manner, the sin of the will always fails as regards the last end intended, because no voluntary evil action can be ordained to happiness, which is the last end: and yet it does not fail in respect of some proximate end: intended and achieved by the will. Wherefore also, since the very intention of this end is ordained to the last end, this same intention may be right or sinful.
Ad 3 Reply to Objection 3
Ad tertium dicendum quod unumquodque ordinatur ad finem per actum suum, et ideo ratio peccati, quae consistit in deviatione ab ordine ad finem, proprie consistit in actu. Sed poena respicit personam peccantem, ut in primo dictum est.
Each thing is ordained to its end by its action: and therefore sin, which consists in straying from the order to the end, consists properly in an action. On the other hand, punishment regards the person of the sinner, as was stated in the First Part (Q. 48, A. 5, ad 4; A. 6, ad 3).