Summa Theologica by Saint Thomas Aquinas (whitelam books .TXT) 📕

the prophets." Now whatever is revealed prophetically is something done by God. Therefore there is not one of them but what is revealed to the prophet.

Obj. 2: Further, "God's works are perfect" (Deut. 32:4). Now prophecy is a "Divine revelation," as stated above (A. 3). Therefore it is perfect; and this would not be so unless all possible matters of prophecy were revealed prophetically, since "the perfect is that which lacks nothing" (Phys. iii, 6). Therefore all possible matters of prophecy are revealed to the prophet.

Obj. 3: Further, the Divine light which causes prophecy is more powerful than the right of natural reason which is the cause of human science. Now a man who has acquired a science knows whatever pertains to that science; thus a grammarian knows all matters of grammar. Therefore it would seem that a prophet knows all matters of prophecy.

On the contrary, Gregory says (Hom. i super Ezech.) that "sometimes the spirit of prophecy indicates the present to the prophet's mind and nowise the future; and sometimes it points not to the present but to the future." Therefore the prophet does not know all matters of prophecy.

I answer that, Things which differ from one another need not exist simultaneously, save by reason of some one thing in which they are connected and on which they depend: thus it has been stated above (I-II, Q. 65, AA. 1, 2) that all the virtues must needs exist simultaneously on account of prudence and charity. Now all the things that are known through some principle are connected in that principle and depend thereon. Hence he who knows a principle perfectly, as regards all to which its virtue extends, knows at the same time all that can be known through that principle; whereas if the common principle is unknown, or known only in a general way, it does not follow that one knows all those things at the same time, but each of them has to be manifested by itself, so that consequently some of them may be known, and some not.

Now the principle of those things that are prophetically manifested by the Divine light is the first truth, which the prophets do not see in itself. Wherefore there is no need for their knowing all possible matters of prophecy; but each one knows some of them according to the special revelation of this or that matter.

Reply Obj. 1: The Lord reveals to the prophets all things that are necessary for the instruction of the faithful; yet not all to every one, but some to one, and some to another.

Reply Obj. 2: Prophecy is by way of being something imperfect in the genus of Divine revelation: hence it is written (1 Cor. 13:8) that "prophecies shall be made void," and that "we prophesy in part," i.e. imperfectly. The Divine revelation will be brought to its perfection in heaven; wherefore the same text continues (1 Cor. 113:10): "When that which is perfect is come, that which is in part shall be done away." Consequently it does not follow that nothing is lacking to prophetic revelation, but that it lacks none of those things to which prophecy is directed.

Reply Obj. 3: He who has a science knows the principles of that science, whence whatever is pertinent to that science depends; wherefore to have the habit of a science perfectly, is to know whatever is pertinent to that science. But God Who is the principle of prophetic knowledge is not known in Himself through prophecy; wherefore the comparison fails. _______________________

FIFTH ARTICLE [II-II, Q. 171, Art. 5]

Whether the Prophet Always Distinguishes What He Says by His Own
Spirit from What He Says by the Prophetic Spirit?

Objection 1: It would seem that the prophet always distinguishes what he says by his own spirit from what he says by the prophetic spirit. For Augustine states (Confess. vi, 13) that his mother said "she could, through a certain feeling, which in words she could not express, discern betwixt Divine revelations, and the dreams of her own soul." Now prophecy is a Divine revelation, as stated above (A. 3). Therefore the prophet always distinguishes what he says by the spirit of prophecy, from what he says by his own spirit.

Obj. 2: Further, God commands nothing impossible, as Jerome [*Pelagius. Ep. xvi, among the supposititious works of St. Jerome] says. Now the prophets were commanded (Jer. 23:28): "The prophet that hath a dream, let him tell a dream; and he that hath My word, let him speak My word with truth." Therefore the prophet can distinguish what he has through the spirit of prophecy from what he sees otherwise.

Obj. 3: Further, the certitude resulting from a Divine light is greater than that which results from the light of natural reason. Now he that has science, by the light of natural reason knows for certain that he has it. Therefore he that has prophecy by a Divine light is much more certain that he has it.

On the contrary, Gregory says (Hom. i super Ezech.): "It must be observed that sometimes the holy prophets, when consulted, utter certain things by their own spirit, through being much accustomed to prophesying, and think they are speaking by the prophetic spirit."

I answer that, The prophet's mind is instructed by God in two ways: in one way by an express revelation, in another way by a most mysterious instinct to "which the human mind is subjected without knowing it," as Augustine says (Gen. ad lit. ii, 17). Accordingly the prophet has the greatest certitude about those things which he knows by an express revelation, and he has it for certain that they are revealed to him by God; wherefore it is written (Jer. 26:15): "In truth the Lord sent me to you, to speak all these words in your hearing." Else, were he not certain about this, the faith which relies on the utterances of the prophet would not be certain. A sign of the prophet's certitude may be gathered from the fact that Abraham being admonished in a prophetic vision, prepared to sacrifice his only-begotten son, which he nowise would have done had he not been most certain of the Divine revelation.

On the other hand, his position with regard to the things he knows by instinct is sometimes such that he is unable to distinguish fully whether his thoughts are conceived of Divine instinct or of his own spirit. And those things which we know by Divine instinct are not all manifested with prophetic certitude, for this instinct is something imperfect in the genus of prophecy. It is thus that we are to understand the saying of Gregory. Lest, however, this should lead to error, "they are very soon set aright by the Holy Ghost [*For instance, cf. 2 Kings 7:3 seqq.], and from Him they hear the truth, so that they reproach themselves for having said what was untrue," as Gregory adds (Hom. i super Ezech.).

The arguments set down in the first place consider the revelation that is made by the prophetic spirit; wherefore the answer to all the objections is clear. _______________________

SIXTH ARTICLE [II-II, Q. 171, Art. 6]

Whether Things Known or Declared Prophetically Can Be False?

Objection 1: It would seem that things known or declared prophetically can be false. For prophecy is about future contingencies, as stated above (A. 3). Now future contingencies may possibly not happen; else they would happen of necessity. Therefore the matter of prophecy can be false.

Obj. 2: Further, Isaias prophesied to Ezechias saying (Isa. 38:1): "Take order with thy house, for thou shalt surely die, and shalt not live," and yet fifteen years were added to his life (4 Kings 20:6). Again the Lord said (Jer. 18:7, 8): "I will suddenly speak against a nation and against a kingdom, to root out and to pull down and to destroy it. If that nation against which I have spoken shall repent of their evil, I also will repent of the evil that I have thought to do them." This is instanced in the example of the Ninevites, according to John 3:10: "The Lord [Vulg.: 'God'] had mercy with regard to the evil which He had said that He would do to them, and He did it not." Therefore the matter of prophecy can be false.

Obj. 3: Further, in a conditional proposition, whenever the antecedent is absolutely necessary, the consequent is absolutely necessary, because the consequent of a conditional proposition stands in the same relation to the antecedent, as the conclusion to the premises in a syllogism, and a syllogism whose premises are necessary always leads to a necessary conclusion, as we find proved in I Poster. 6. But if the matter of a prophecy cannot be false, the following conditional proposition must needs be true: "If a thing has been prophesied, it will be." Now the antecedent of this conditional proposition is absolutely necessary, since it is about the past. Therefore the consequent is also necessary absolutely; yet this is unfitting, for then prophecy would not be about contingencies. Therefore it is untrue that the matter of prophecy cannot be false.

On the contrary, Cassiodorus says [*Prol. in Psalt. i] that "prophecy is a Divine inspiration or revelation, announcing the issue of things with invariable truth." Now the truth of prophecy would not be invariable, if its matter could be false. Therefore nothing false can come under prophecy.

I answer that, As may be gathered from what has been said (AA. 1, 3, 5), prophecy is a kind of knowledge impressed under the form of teaching on the prophet's intellect, by Divine revelation. Now the truth of knowledge is the same in disciple and teacher since the knowledge of the disciple is a likeness of the knowledge of the teacher, even as in natural things the form of the thing generated is a likeness of the form of the generator. Jerome speaks in this sense when he says [*Comment. in Daniel ii, 10] that "prophecy is the seal of the Divine foreknowledge." Consequently the same truth must needs be in prophetic knowledge and utterances, as in the Divine knowledge, under which nothing false can possibly come, as stated in the First Part (Q. 16, A. 8). Therefore nothing false can come under prophecy.

Reply Obj. 1: As stated in the First Part (Q. 14, A. 13) the certitude of the Divine foreknowledge does not exclude the contingency of future singular events, because that knowledge regards the future as present and already determinate to one thing. Wherefore prophecy also, which is an "impressed likeness" or "seal of the Divine foreknowledge," does not by its unchangeable truth exclude the contingency of future things.

Reply Obj. 2: The Divine foreknowledge regards future things in two ways. First, as they are in themselves, in so far, to wit, as it sees them in their presentiality: secondly, as in their causes, inasmuch as it sees the order of causes in relation to their effects. And though future contingencies, considered as in themselves, are determinate to one thing, yet, considered as in their causes, they are not so determined but that they can happen otherwise. Again, though this twofold knowledge is always united in the Divine intellect, it is not always united in the prophetic revelation, because an imprint made by an active cause is not always on a par with the virtue of that cause. Hence sometimes the prophetic revelation is an imprinted likeness of the Divine foreknowledge, in so far as the latter regards future contingencies in themselves: and such things happen in the same way as foretold, for example this saying of Isa. 7:14: "Behold a virgin shall conceive." Sometimes, however, the prophetic revelation is an imprinted likeness of the Divine foreknowledge as knowing the order of causes to effects; and then at times the event is otherwise than foretold. Yet the prophecy does not cover a falsehood, for the meaning of the prophecy is that inferior causes, whether they be natural causes or human acts, are so disposed as to lead to such a result. In this way we are to understand the saying of Isa. 38:1: "Thou shalt die, and not live"; in other words, "The disposition of thy body has a tendency to death": and the saying of Jonah 3:4, "Yet forty days, and Nineveh shall be destroyed," that is to say, "Its merits demand that it should be destroyed." God is said "to repent," metaphorically, inasmuch as He bears Himself after the manner of one who repents, by "changing His sentence, although He changes not His counsel" [*Cf. I, Q. 19, A. 7, ad 2].

Reply Obj. 3: Since the same truth of prophecy is the same as the truth of Divine foreknowledge, as stated above, the conditional proposition: "If this was prophesied, it will be," is true in the same way as the proposition: "If this was foreknown, it will be": for in both cases it