SECOND ARTICLE [III, Q. 34, Art. 2]

Whether Christ As Man Had the Use of Free-will in the First Instant

of His Conception?

Objection 1: It would seem that Christ as man had not the use of

free-will in the first instant of His conception. For a thing is,

before it acts or operates. Now the use of free-will is an operation.

Since, therefore, Christ's soul began to exist in the first instant

of His conception, as was made clear above (Q. 33, A. 2), it seems

impossible that He should have the use of free-will in the first

instant of His conception.

Obj. 2: Further, the use of free-will consists in choice. But choice

presupposes the deliberation of counsel: for the Philosopher says

(Ethic. iii) that choice is "the desire of what has been previously

the object of deliberation." Therefore it seems impossible that

Christ should have had the use of free-will in the first instant of

His conception.

Obj. 3: Further, the free-will is "a faculty of the will and reason,"

as stated in the First Part (Q. 83, A. 2, Obj. 2): consequently the

use of free-will is an act of the will and the reason or intellect.

But the act of the intellect presupposes an act of the senses; and

this cannot exist without proper disposition of the organs--a

condition which would seem impossible in the first instant of

Christ's conception. Therefore it seems that Christ could not have

the use of free-will at the first instant of His conception.

_On the contrary,_ Augustine says in his book on the Trinity

(Gregory: Regist. ix, Ep. 61): "As soon as the Word entered the womb,

while retaining the reality of His Nature, He was made flesh, and a

perfect man." But a perfect man has the use of free-will. Therefore

Christ had the use of free-will in the first instant of His

conception.

_I answer that,_ As stated above (A. 1), spiritual perfection was

becoming to the human nature which Christ took, which perfection He

attained not by making progress, but by receiving it from the very

first. Now ultimate perfection does not consist in power or habit,

but in operation; wherefore it is said (De Anima ii, text. 5) that

operation is a "second act." We must, therefore, say that in the

first instant of His conception Christ had that operation of the soul

which can be had in an instant. And such is the operation of the will

and intellect, in which the use of free-will consists. For the

operation of the intellect and will is sudden and instantaneous, much

more, indeed, than corporeal vision; inasmuch as to understand, to

will, and to feel, are not movements that may be described as "acts

of an imperfect being," which attains perfection successively, but

are "the acts of an already perfect being," as is said, _De Anima_

iii, text. 28. We must therefore say that Christ had the use of

free-will in the first instant of His conception.

Reply Obj. 1: Existence precedes action by nature, but not in time;

but at the same time the agent has perfect existence, and begins to

act unless it is hindered. Thus fire, as soon as it is generated,

begins to give heat and light. The action of heating, however, is not

terminated in an instant, but continues for a time; whereas the

action of giving light is perfected in an instant. And such an

operation is the use of free-will, as stated above.

Reply Obj. 2: As soon as counsel or deliberation is ended, there may

be choice. But those who need the deliberation of counsel, as soon as

this comes to an end are certain of what ought to be chosen: and

consequently they choose at once. From this it is clear that the

deliberation of counsel does not of necessity precede choice save for

the purpose of inquiring into what is uncertain. But Christ, in the

first instant of His conception, had the fulness of sanctifying

grace, and in like manner the fulness of known truth; according to

John 1:14: "Full of grace and truth." Wherefore, as being possessed

of certainty about all things, He could choose at once in an instant.

Reply Obj. 3: Christ's intellect, in regard to His infused

knowledge, could understand without turning to phantasms, as stated

above (Q. 11, A. 2). Consequently His intellect and will could

act without any action of the senses.

Nevertheless it was possible for Him, in the first instant of His

conception, to have an operation of the senses: especially as to the

sense of touch, which the infant can exercise in the womb even before

it has received the rational soul, as is said, _De Gener. Animal._

ii, 3, 4. Wherefore, since Christ had the rational soul in the first

instant of His conception, through His body being already fashioned

and endowed with sensible organs, much more was it possible for Him

to exercise the sense of touch in that same instant.

_______________________

Summa Theologica, Part III (Tertia Pars) From the Complete American Edition · 第 232 / 654 题