Articulus I
Whether in the Soul of Christ There Was Any Habitual Grace?
Arg. 1 Objection 1
Ad primum sic proceditur. Videtur quod in anima assumpta a verbo non fuerit gratia habitualis. Gratia enim est quaedam participatio divinitatis in creatura rationali, secundum illud II Pet. I, per quem magna et pretiosa nobis promissa donavit, ut divinae simus consortes naturae. Christus autem Deus est non participative, sed secundum veritatem. Ergo in eo non fuit gratia habitualis.
It would seem there was no habitual grace in the soul assumed by the Word. For grace is a certain partaking of the Godhead by the rational creature, according to 2 Pet. 1:4: "By Whom He hath given us most great and precious promises, that by these you may be made partakers of the Divine Nature." Now Christ is God not by participation, but in truth. Therefore there was no habitual grace in Him.
Arg. 2 Objection 2
Praeterea, gratia ad hoc est necessaria homini ut per eam bene operetur, secundum illud I Cor. XV, abundantius omnibus laboravi, non autem ego, sed gratia Dei mecum; et etiam ad hoc quod homo consequatur vitam aeternam, secundum illud Rom. VI, gratia Dei vita aeterna. Sed Christo, ex hoc solo quod erat naturalis filius Dei, debebatur hereditas vitae aeterna. Ex hoc etiam quod erat verbum, per quod facta sunt omnia, aderat ei facultas omnia bona operandi. Non igitur secundum humanam naturam indigebat alia gratia nisi unione ad verbum.
Further, grace is necessary to man, that he may operate well, according to 1 Cor. 15:10: "I have labored more abundantly than all they; yet not I, but the grace of God with me"; and in order that he may reach eternal life, according to Rom. 6:23: "The grace of God (is) life everlasting." Now the inheritance of everlasting life was due to Christ by the mere fact of His being the natural Son of God; and by the fact of His being the Word, by Whom all things were made, He had the power of doing all things well. Therefore His human nature needed no further grace beyond union with the Word.
Arg. 3 Objection 3
Praeterea, illud quod operatur per modum instrumenti, non indiget habitu ad proprias operationes, sed habitus fundatur in principali agente. Humana autem natura in Christo fuit sicut instrumentum deitatis, ut dicit Damascenus, in III libro. Ergo in Christo non debuit esse aliqua gratia habitualis.
Further, what operates as an instrument does not need a habit for its own operations, since habits are rooted in the principal agent. Now the human nature in Christ was "as the instrument of the Godhead," as Damascene says (De Fide Orth. iii, 15). Therefore there was no need of habitual grace in Christ.
Sed contra On the contrary
Sed contra est quod dicitur Isaiae XI, requiescet super eum spiritus domini, qui quidem esse in homine dicitur per gratiam habitualem, ut in prima parte dictum est. Ergo in Christo fuit gratia habitualis.
On the contrary, It is written (Isa. 11:2): "The Spirit of the Lord shall rest upon Him"—which (Spirit), indeed, is said to be in man by habitual grace, as was said above (I, Q. 8, A. 3; Q. 43, AA. 3, 6). Therefore there was habitual grace in Christ.
Respondeo I answer that
Respondeo dicendum quod necesse est ponere in Christo gratiam habitualem, propter tria. Primo quidem, propter unionem animae illius ad verbum Dei. Quanto enim aliquod receptivum propinquius est causae influenti, tanto magis participat de influentia ipsius. Influxus autem gratiae est a Deo, secundum illud Psalmi, gratiam et gloriam dabit dominus. Et ideo maxime fuit conveniens ut anima illa reciperet influxum divinae gratiae. Secundo, propter nobilitatem illius animae, cuius operationes oportebat propinquissime attingere ad Deum per cognitionem et amorem. Ad quod necesse est elevari humanam naturam per gratiam. Tertio, propter habitudinem ipsius Christi ad genus humanum. Christus enim, inquantum homo, est mediator Dei et hominum, ut dicitur I Tim. II. Et ideo oportebat quod haberet gratiam etiam in alios redundantem, secundum illud Ioan. I, de plenitudine eius omnes accepimus, gratiam pro gratia.
I answer that, It is necessary to suppose habitual grace in Christ for three reasons. First, on account of the union of His soul with the Word of God. For the nearer any recipient is to an inflowing cause, the more does it partake of its influence. Now the influx of grace is from God, according to Ps. 83:12: "The Lord will give grace and glory." And hence it was most fitting that His soul should receive the influx of Divine grace. Secondly, on account of the dignity of this soul, whose operations were to attain so closely to God by knowledge and love, to which it is necessary for human nature to be raised by grace. Thirdly, on account of the relation of Christ to the human race. For Christ, as man, is the "Mediator of God and men," as is written, 1 Tim. 2:5; and hence it behooved Him to have grace which would overflow upon others, according to John 1:16: "And of His fulness we have all received, and grace for grace."
Ad 1 Reply to Objection 1
Ad primum ergo dicendum quod Christus est verus Deus secundum personam et naturam divinam. Sed quia cum unitate personae remanet distinctio naturarum, ut ex supra dictis patet, anima Christi non est per suam essentiam divina. Unde oportet quod fiat divina per participationem, quae est secundum gratiam.
Christ is the true God in Divine Person and Nature. Yet because together with unity of person there remains distinction of natures, as stated above (Q. 2, AA. 1, 2), the soul of Christ is not essentially Divine. Hence it behooves it to be Divine by participation, which is by grace.
Ad 2 Reply to Objection 2
Ad secundum dicendum quod Christo, secundum quod est naturalis filius Dei, debetur hereditas aeterna, quae est ipsa beatitudo increata, per increatum actum cognitionis et amoris Dei, eundem scilicet quo pater cognoscit et amat seipsum. Cuius actus anima capax non erat, propter differentiam naturae. Unde oportebat quod attingeret ad Deum per actum fruitionis creatum. Qui quidem esse non potest nisi per gratiam. Similiter etiam, inquantum est verbum Dei, habuit facultatem omnia bene operandi operatione divina. Sed quia, praeter operationem divinam, oportet ponere operationem humanam, ut infra patebit; oportuit in eo esse habitualem gratiam, per quam huiusmodi operatio in eo esset perfecta.
To Christ, inasmuch as He is the natural Son of God, is due an eternal inheritance, which is the uncreated beatitude through the uncreated act of knowledge and love of God, i.e. the same whereby the Father knows and loves Himself. Now the soul was not capable of this act, on account of the difference of natures. Hence it behooved it to attain to God by a created act of fruition which could not be without grace. Likewise, inasmuch as He was the Word of God, He had the power of doing all things well by the Divine operation. And because it is necessary to admit a human operation, distinct from the Divine operation, as will be shown (Q. 19, A. 1), it was necessary for Him to have habitual grace, whereby this operation might be perfect in Him.
Ad 3 Reply to Objection 3
Ad tertium dicendum quod humanitas Christi est instrumentum divinitatis, non quidem sicut instrumentum inanimatum, quod nullo modo agit sed solum agitur, sed tanquam instrumentum animatum anima rationali, quod ita agit quod etiam agitur. Et ideo, ad convenientiam actionis, oportuit eum habere gratiam habitualem.
The humanity of Christ is the instrument of the Godhead—not, indeed, an inanimate instrument, which nowise acts, but is merely acted upon; but an instrument animated by a rational soul, which is so acted upon as to act. And hence the nature of the action demanded that he should have habitual grace.