Summa Theologica Part II (Pars Prima Secundae) Part 175

Now the goods of this world which come into use in human life, consist in three things: viz. in external wealth pertaining to the "concupiscence of the eyes"; carnal pleasures pertaining to the "concupiscence of the flesh"; and honors, which pertain to the "pride of life," according to 1 John 2:16: and it is in renouncing these altogether, as far as possible, that the evangelical counsels consist. Moreover, every form of the religious life that professes the state of perfection is based on these three: since riches are renounced by poverty; carnal pleasures by perpetual chast.i.ty; and the pride of life by the bondage of obedience.

Now if a man observe these absolutely, this is in accordance with the counsels as they stand. But if a man observe any one of them in a particular case, this is taking that counsel in a restricted sense, namely, as applying to that particular case. For instance, when anyone gives an alms to a poor man, not being bound so to do, he follows the counsels in that particular case. In like manner, when a man for some fixed time refrains from carnal pleasures that he may give himself to prayer, he follows the counsel for that particular time. And again, when a man follows not his will as to some deed which he might do lawfully, he follows the counsel in that particular case: for instance, if he do good to his enemies when he is not bound to, or if he forgive an injury of which he might justly seek to be avenged. In this way, too, all particular counsels may be reduced to these three general and perfect counsels.

Reply Obj. 1: The aforesaid counsels, considered in themselves, are expedient to all; but owing to some people being ill-disposed, it happens that some of them are inexpedient, because their disposition is not inclined to such things. Hence Our Lord, in proposing the evangelical counsels, always makes mention of man's fitness for observing the counsels. For in giving the counsel of perpetual poverty (Matt. 19:21), He begins with the words: "If thou wilt be perfect," and then He adds: "Go, sell all [Vulg.: 'what'] thou hast."

In like manner when He gave the counsel of perpetual chast.i.ty, saying (Matt. 19:12): "There are eunuchs who have made themselves eunuchs for the kingdom of heaven," He adds straightway: "He that can take, let him take it." And again, the Apostle (1 Cor. 7:35), after giving the counsel of virginity, says: "And this I speak for your profit; not to cast a snare upon you."

Reply Obj. 2: The greater goods are not definitely fixed in the individual; but those which are simply and absolutely the greater good in general are fixed: and to these all the above particular goods may be reduced, as stated above.

Reply Obj. 3: Even the counsel of obedience is understood to have been given by Our Lord in the words: "And [let him] follow Me." For we follow Him not only by imitating His works, but also by obeying His commandments, according to John 10:27: "My sheep hear My voice ... and they follow Me."

Reply Obj. 4: Those things which Our Lord prescribed about the true love of our enemies, and other similar sayings (Matt. 5; Luke 6), may be referred to the preparation of the mind, and then they are necessary for salvation; for instance, that man be prepared to do good to his enemies, and other similar actions, when there is need.

Hence these things are placed among the precepts. But that anyone should actually and promptly behave thus towards an enemy when there is no special need, is to be referred to the particular counsels, as stated above. As to those matters which are set down in Matt. 10 and Luke 9 and 10, they were either disciplinary commands for that particular time, or concessions, as stated above (A. 2, ad 3). Hence they are not set down among the counsels.

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TREATISE ON GRACE (QQ. 109-114) ________________________

QUESTION 109

OF THE NECESSITY OF GRACE (In Ten Articles)

We must now consider the exterior principle of human acts, i.e. G.o.d, in so far as, through grace, we are helped by Him to do right: and, first, we must consider the grace of G.o.d; secondly, its cause; thirdly, its effects.

The first point of consideration will be threefold: for we shall consider (1) The necessity of grace; (2) grace itself, as to its essence; (3) its division.

Under the first head there are ten points of inquiry:

(1) Whether without grace man can know anything?

(2) Whether without G.o.d's grace man can do or wish any good?

(3) Whether without grace man can love G.o.d above all things?

(4) Whether without grace man can keep the commandments of the Law?

(5) Whether without grace he can merit eternal life?

(6) Whether without grace man can prepare himself for grace?

(7) Whether without grace he can rise from sin?

(8) Whether without grace man can avoid sin?

(9) Whether man having received grace can do good and avoid sin without any further Divine help?

(10) Whether he can of himself persevere in good?

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FIRST ARTICLE [I-II, Q. 109, Art. 1]

Whether Without Grace Man Can Know Any Truth?

Objection 1: It would seem that without grace man can know no truth.

For, on 1 Cor. 12:3: "No man can say, the Lord Jesus, but by the Holy Ghost," a gloss says: "Every truth, by whomsoever spoken is from the Holy Ghost." Now the Holy Ghost dwells in us by grace. Therefore we cannot know truth without grace.

Obj. 2: Further, Augustine says (Solil. i, 6) that "the most certain sciences are like things lit up by the sun so as to be seen. Now G.o.d Himself is He Who sheds the light. And reason is in the mind as sight is in the eye. And the eyes of the mind are the senses of the soul."

Now the bodily senses, however pure, cannot see any visible object, without the sun's light. Therefore the human mind, however perfect, cannot, by reasoning, know any truth without Divine light: and this pertains to the aid of grace.

Obj. 3: Further, the human mind can only understand truth by thinking, as is clear from Augustine (De Trin. xiv, 7). But the Apostle says (2 Cor. 3:5): "Not that we are sufficient to think anything of ourselves, as of ourselves; but our sufficiency is from G.o.d." Therefore man cannot, of himself, know truth without the help of grace.

_On the contrary,_ Augustine says (Retract. i, 4): "I do not approve having said in the prayer, O G.o.d, Who dost wish the sinless alone to know the truth; for it may be answered that many who are not sinless know many truths." Now man is cleansed from sin by grace, according to Ps. 50:12: "Create a clean heart in me, O G.o.d, and renew a right spirit within my bowels." Therefore without grace man of himself can know truth.

_I answer that,_ To know truth is a use or act of intellectual light, since, according to the Apostle (Eph. 5:13): "All that is made manifest is light." Now every use implies movement, taking movement broadly, so as to call thinking and willing movements, as is clear from the Philosopher (De Anima iii, 4). Now in corporeal things we see that for movement there is required not merely the form which is the principle of the movement or action, but there is also required the motion of the first mover. Now the first mover in the order of corporeal things is the heavenly body. Hence no matter how perfectly fire has heat, it would not bring about alteration, except by the motion of the heavenly body. But it is clear that as all corporeal movements are reduced to the motion of the heavenly body as to the first corporeal mover, so all movements, both corporeal and spiritual, are reduced to the simple First Mover, Who is G.o.d. And hence no matter how perfect a corporeal or spiritual nature is supposed to be, it cannot proceed to its act unless it be moved by G.o.d; but this motion is according to the plan of His providence, and not by necessity of nature, as the motion of the heavenly body. Now not only is every motion from G.o.d as from the First Mover, but all formal perfection is from Him as from the First Act. And thus the act of the intellect or of any created being whatsoever depends upon G.o.d in two ways: first, inasmuch as it is from Him that it has the form whereby it acts; secondly, inasmuch as it is moved by Him to act.

Now every form bestowed on created things by G.o.d has power for a determined act, which it can bring about in proportion to its own proper endowment; and beyond which it is powerless, except by a superadded form, as water can only heat when heated by the fire. And thus the human understanding has a form, viz. intelligible light, which of itself is sufficient for knowing certain intelligible things, viz. those we can come to know through the senses. Higher intelligible things the human intellect cannot know, unless it be perfected by a stronger light, viz. the light of faith or prophecy which is called the "light of grace," inasmuch as it is added to nature.

Hence we must say that for the knowledge of any truth whatsoever man needs Divine help, that the intellect may be moved by G.o.d to its act.

But he does not need a new light added to his natural light, in order to know the truth in all things, but only in some that surpa.s.s his natural knowledge. And yet at times G.o.d miraculously instructs some by His grace in things that can be known by natural reason, even as He sometimes brings about miraculously what nature can do.

Reply Obj. 1: Every truth by whomsoever spoken is from the Holy Ghost as bestowing the natural light, and moving us to understand and speak the truth, but not as dwelling in us by sanctifying grace, or as bestowing any habitual gift superadded to nature. For this only takes place with regard to certain truths that are known and spoken, and especially in regard to such as pertain to faith, of which the Apostle speaks.

Reply Obj. 2: The material sun sheds its light outside us; but the intelligible Sun, Who is G.o.d, shines within us. Hence the natural light bestowed upon the soul is G.o.d's enlightenment, whereby we are enlightened to see what pertains to natural knowledge; and for this there is required no further knowledge, but only for such things as surpa.s.s natural knowledge.

Reply Obj. 3: We always need G.o.d's help for every thought, inasmuch as He moves the understanding to act; for actually to understand anything is to think, as is clear from Augustine (De Trin. xiv, 7).

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SECOND ARTICLE [I-II, Q. 109, Art. 2]

Whether Man Can Wish or Do Any Good Without Grace?

Objection 1: It would seem that man can wish and do good without grace. For that is in man's power, whereof he is master. Now man is master of his acts, and especially of his willing, as stated above (Q. 1, A. 1; Q. 13, A. 6). Hence man, of himself, can wish and do good without the help of grace.

Obj. 2: Further, man has more power over what is according to his nature than over what is beyond his nature. Now sin is against his nature, as Damascene says (De Fide Orth. ii, 30); whereas deeds of virtue are according to his nature, as stated above (Q. 71, A. 1).

Therefore since man can sin of himself he can wish and do good.

Obj. 3: Further, the understanding's good is truth, as the Philosopher says (Ethic. vi, 2). Now the intellect can of itself know truth, even as every other thing can work its own operation of itself. Therefore, much more can man, of himself, do and wish good.

_On the contrary,_ The Apostle says (Rom. 9:16): "It is not of him that willeth," namely, to will, "nor of him that runneth," namely to run, "but of G.o.d that showeth mercy." And Augustine says (De Corrept.

et Gratia ii) that "without grace men do nothing good when they either think or wish or love or act."

_I answer that,_ Man's nature may be looked at in two ways: first, in its integrity, as it was in our first parent before sin; secondly, as it is corrupted in us after the sin of our first parent. Now in both states human nature needs the help of G.o.d as First Mover, to do or wish any good whatsoever, as stated above (A. 1). But in the state of integrity, as regards the sufficiency of the operative power, man by his natural endowments could wish and do the good proportionate to his nature, such as the good of acquired virtue; but not surpa.s.sing good, as the good of infused virtue. But in the state of corrupt nature, man falls short of what he could do by his nature, so that he is unable to fulfil it by his own natural powers. Yet because human nature is not altogether corrupted by sin, so as to be shorn of every natural good, even in the state of corrupted nature it can, by virtue of its natural endowments, work some particular good, as to build dwellings, plant vineyards, and the like; yet it cannot do all the good natural to it, so as to fall short in nothing; just as a sick man can of himself make some movements, yet he cannot be perfectly moved with the movements of one in health, unless by the help of medicine he be cured.

And thus in the state of perfect nature man needs a gratuitous strength superadded to natural strength for one reason, viz. in order to do and wish supernatural good; but for two reasons, in the state of corrupt nature, viz. in order to be healed, and furthermore in order to carry out works of supernatural virtue, which are meritorious. Beyond this, in both states man needs the Divine help, that he may be moved to act well.

Reply Obj. 1: Man is master of his acts and of his willing or not willing, because of his deliberate reason, which can be bent to one side or another. And although he is master of his deliberating or not deliberating, yet this can only be by a previous deliberation; and since it cannot go on to infinity, we must come at length to this, that man's free-will is moved by an extrinsic principle, which is above the human mind, to wit by G.o.d, as the Philosopher proves in the chapter "On Good Fortune" (Ethic. Eudem. vii). Hence the mind of man still unweakened is not so much master of its act that it does not need to be moved by G.o.d; and much more the free-will of man weakened by sin, whereby it is hindered from good by the corruption of the nature.

Reply Obj. 2: To sin is nothing else than to fail in the good which belongs to any being according to its nature. Now as every created thing has its being from another, and, considered in itself, is nothing, so does it need to be preserved by another in the good which pertains to its nature. For it can of itself fail in good, even as of itself it can fall into non-existence, unless it is upheld by G.o.d.

Reply Obj. 3: Man cannot even know truth without Divine help, as stated above (A. 1). And yet human nature is more corrupt by sin in regard to the desire for good, than in regard to the knowledge of truth.