Part IV (Tertia Pars) Part 54 (2/2)

Nevertheless, before the conception she cooperated actively in the preparation of the matter so that it should be apt for the conception.

Reply Obj. 1: This conception had three privileges--namely, that it was without original sin; that it was not that of a man only, but of G.o.d and man; and that it was a virginal conception. And all three were effected by the Holy Ghost. Therefore Damascene says, as to the first, that the Holy Ghost ”came upon the Virgin, purifying her”--that is, preserving her from conceiving with original sin. As to the second, he says: ”And bestowing on her the power to receive,”

i.e. to conceive, ”the Word of G.o.d.” As to the third, he says: ”And to give birth” to Him, i.e. that she might, while remaining a virgin, bring Him forth, not actively, but pa.s.sively, just as other mothers achieve this through the action of the male seed.

Reply Obj. 2: The generative power of the female is imperfect compared to that of the male. And, therefore, just as in the arts the inferior art gives a disposition to the matter to which the higher art gives the form, as is stated _Phys._ ii, so also the generative power of the female prepares the matter, which is then fas.h.i.+oned by the active power of the male.

Reply Obj. 3: In order for a transformation to be natural, there is no need for an active principle in matter, but only for a pa.s.sive principle, as stated above.

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QUESTION 33

OF THE MODE AND ORDER OF CHRIST'S CONCEPTION (In Four Articles)

We have now to consider the mode and order of Christ's conception, concerning which there are four points of inquiry:

(1) Whether Christ's body was formed in the first instant of its conception?

(2) Whether it was animated in the first instant of its conception?

(3) Whether it was a.s.sumed by the Word in the first instant of its conception?

(4) Whether this conception was natural or miraculous?

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FIRST ARTICLE [III, Q. 33, Art. 1]

Whether Christ's Body Was Formed in the First Instant of Its Conception?

Objection 1: It would seem that Christ's body was not formed in the first instant of its conception. For it is written (John 2:20): ”Six-and-forty years was this Temple in building”; on which words Augustine comments as follows (De Trin. iv): ”This number applies manifestly to the perfection of our Lord's body.” He says, further (QQ. lx.x.xiii, qu. 56): ”It is not without reason that the Temple, which was a type of His body, is said to have been forty-six years in building: so that as many years as it took to build the Temple, in so many days was our Lord's body perfected.” Therefore Christ's body was not perfectly formed in the first instant of its conception.

Obj. 2: Further, there was need of local movement for the formation of Christ's body in order that the purest blood of the Virgin's body might be brought where generation might aptly take place. Now, no body can be moved locally in an instant: since the time taken in movement is divided according to the division of the thing moved, as is proved _Phys._ vi. Therefore Christ's body was not formed in an instant.

Obj. 3: Further, Christ's body was formed of the purest blood of the Virgin, as stated above (Q. 31, A. 5). But that matter could not be in the same instant both blood and flesh, because thus matter would have been at the same time the subject of two forms. Therefore the last instant in which it was blood was distinct from the first instant in which it was flesh. But between any two instants there is an interval of time. Therefore Christ's body was not formed in an instant, but during a s.p.a.ce of time.

Obj. 4: Further, as the augmentative power requires a fixed time for its act, so also does the generative power: for both are natural powers belonging to the vegetative soul. But Christ's body took a fixed time to grow, like the bodies of other men: for it is written (Luke 2:52) that He ”advanced in wisdom and age.” Therefore it seems for the same reason that the formation of His body, since that, too, belongs to the generative power, was not instantaneous, but took a fixed time, like the bodies of other men.

_On the contrary,_ Gregory says (Moral. xviii): ”As soon as the angel announced it, as soon as the Spirit came down, the Word was in the womb, within the womb the Word was made flesh.”

_I answer that,_ In the conception of Christ's body three points may be considered: first, the local movement of the blood to the place of generation; secondly, the formation of the body from that matter; thirdly, the development whereby it was brought to perfection of quant.i.ty. Of these, the second is the conception itself; the first is a preamble; the third, a result of the conception.

Now, the first could not be instantaneous: since this would be contrary to the very nature of the local movement of any body whatever, the parts of which come into a place successively. The third also requires a succession of time: both because there is no increase without local movement, and because increase is effected by the power of the soul already informing the body, the operation of which power is subject to time.

But the body's very formation, in which conception princ.i.p.ally consists, was instantaneous, for two reasons. First, because of the infinite power of the agent, viz. the Holy Ghost, by whom Christ's body was formed, as stated above (Q. 32, A. 1). For the greater the power of an agent, the more quickly can it dispose matter; and, consequently, an agent of infinite power can dispose matter instantaneously to its due form. Secondly, on the part of the Person of the Son, whose body was being formed. For it was unbecoming that He should take to Himself a body as yet unformed. While, if the conception had been going on for any time before the perfect formation of the body, the whole conception could not be attributed to the Son of G.o.d, since it is not attributed to Him except by reason of the a.s.sumption of that body. Therefore in the first instant in which the various parts of the matter were united together in the place of generation, Christ's body was both perfectly formed and a.s.sumed. And thus is the Son of G.o.d said to have been conceived; nor could it be said otherwise.

Reply Obj. 1: Neither quotation from Augustine refers to formation alone of Christ's body, but to its formation, together with a fixed development up to the time of His birth. Wherefore in the aforesaid number are foreshadowed the number of months during which Christ was in the Virgin's womb.

Reply Obj. 2: This local movement is not comprised within the conception itself, but is a preamble thereto.

Reply Obj. 3: It is not possible to fix the last instant in which that matter was blood: but it is possible to fix the last period of time which continued without any interval up to the first instant in which Christ's body was formed. And this instant was the terminus of the time occupied by the local movement of the matter towards the place of generation.

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