Articulus I
Whether the Will Is a Subject of Sin?
Arg. 1 Objection 1
Ad primum sic proceditur. Videtur quod voluntas non possit esse subiectum peccati. Dicit enim Dionysius, in IV cap. de Div. Nom., quod malum est praeter voluntatem et intentionem. Sed peccatum habet rationem mali. Ergo peccatum non potest esse in voluntate.
It would seem that the will cannot be a subject of sin. For Dionysius says (Div. Nom. iv) that "evil is outside the will and the intention." But sin has the character of evil. Therefore sin cannot be in the will.
Arg. 2 Objection 2
Praeterea, voluntas est boni, vel apparentis boni. Ex hoc autem quod voluntas vult bonum, non peccat, hoc autem quod vult apparens bonum quod non est vere bonum, magis pertinere videtur ad defectum virtutis apprehensivae quam ad defectum voluntatis. Ergo peccatum nullo modo est in voluntate.
Further, the will is directed either to the good or to what seems good. Now from the fact that will wishes the good, it does not sin: and that it wishes what seems good but is not truly good, points to a defect in the apprehensive power rather than in the will. Therefore sin is nowise in the will.
Arg. 3 Objection 3
Praeterea, non potest esse idem subiectum peccati, et causa efficiens, quia causa efficiens et materialis non incidunt in idem, ut dicitur in II Physic. Sed voluntas est causa efficiens peccati, prima enim causa peccandi est voluntas, ut Augustinus dicit, in libro de duabus animabus. Ergo non est subiectum peccati.
Further, the same thing cannot be both subject and efficient cause of sin: because "the efficient and the material cause do not coincide" (Phys. 2, text. 70). Now the will is the efficient cause of sin: because the first cause of sinning is the will, as Augustine states (De Duabus Anim. x, 10, 11). Therefore it is not the subject of sin.
Sed contra On the contrary
Sed contra est quod Augustinus dicit, in libro Retract., quod voluntas est qua peccatur, et recte vivitur.
On the contrary, Augustine says (Retract. i, 9) that "it is by the will that we sin, and live righteously."
Respondeo I answer that
Respondeo dicendum quod peccatum quidam actus est, sicut supra dictum est. Actuum autem quidam transeunt in exteriorem materiam, ut urere et secare, et huiusmodi actus habent pro materia et subiecto id in quod transit actio; sicut philosophus dicit, in III Physic., quod motus est actus mobilis a movente. Quidam vero actus sunt non transeuntes in exteriorem materiam, sed manentes in agente, sicut appetere et cognoscere, et tales actus sunt omnes actus morales, sive sint actus virtutum, sive peccatorum. Unde oportet quod proprium subiectum actus peccati sit potentia quae est principium actus. Cum autem proprium sit actuum moralium quod sint voluntarii, ut supra habitum est; sequitur quod voluntas, quae est principium actuum voluntariorum, sive bonorum sive malorum, quae sunt peccata, sit principium peccatorum. Et ideo sequitur quod peccatum sit in voluntate sicut in subiecto.
I answer that, Sin is an act, as stated above (Q. 71, AA. 1, 6). Now some acts pass into external matter, e.g. to cut and to burn: and such acts have for their matter and subject, the thing into which the action passes: thus the Philosopher states (Phys. iii, text. 18) that "movement is the act of the thing moved, caused by a mover." On the other hand, there are acts which do not pass into external matter, but remain in the agent, e.g. to desire and to know: and such are all moral acts, whether virtuous or sinful. Consequently the proper subject of sin must needs be the power which is the principle of the act. Now since it is proper to moral acts that they are voluntary, as stated above (Q. 1, A. 1; Q. 18, A. 6), it follows that the will, which is the principle of voluntary acts, both of good acts, and of evil acts or sins, is the principle of sins. Therefore it follows that sin is in the will as its subject.
Ad 1 Reply to Objection 1
Ad primum ergo dicendum quod malum dicitur esse praeter voluntatem, quia voluntas non tendit in ipsum sub ratione mali. Sed quia aliquod malum est apparens bonum, ideo voluntas aliquando appetit aliquod malum. Et secundum hoc peccatum est in voluntate.
Evil is said to be outside the will, because the will does not tend to it under the aspect of evil. But since some evil is an apparent good, the will sometimes desires an evil, and in this sense is in the will.
Ad 2 Reply to Objection 2
Ad secundum dicendum quod si defectus apprehensivae virtutis nullo modo subiaceret voluntati, non esset peccatum nec in voluntate nec in apprehensiva virtute, sicut patet in his qui habent ignorantiam invincibilem. Et ideo relinquitur quod etiam defectus apprehensivae virtutis subiacens voluntati, deputetur in peccatum.
If the defect in the apprehensive power were nowise subject to the will, there would be no sin, either in the will, or in the apprehensive power, as in the case of those whose ignorance is invincible. It remains therefore that when there is in the apprehensive power a defect that is subject to the will, this defect also is deemed a sin.
Ad 3 Reply to Objection 3
Ad tertium dicendum quod ratio illa procedit in causis efficientibus quarum actiones transeunt in materiam exteriorem, et quae non movent se, sed alia. Cuius contrarium est in voluntate. Unde ratio non sequitur.
This argument applies to those efficient causes whose actions pass into external matter, and which do not move themselves, but move other things; the contrary of which is to be observed in the will; hence the argument does not prove.