WatsonOverHere/Summa_Theologica huggingface dataset:
Q: Objection 1: It would seem that Christ is not the Head of all men. For the head has no relation except to the members of its body. Now the unbaptized are nowise members of the Church which is the body of Christ, as it is written (Eph. 1:23). Therefore Christ is not the Head of all men.

Obj. 2: Further, the Apostle writes to the Ephesians (5:25, 27): "Christ delivered Himself up for" the Church "that He might present it to Himself a glorious Church, not having spot or wrinkle or any such thing." But there are many of the faithful in whom is found the spot or the wrinkle of sin. Therefore Christ is not the Head of all the faithful.

Obj. 3: Further, the sacraments of the Old Law are compared to Christ as the shadow to the body, as is written (Col. 2:17). But the fathers of the Old Testament in their day served unto these sacraments, according to Heb. 8:5: "Who serve unto the example and shadow of heavenly things." Hence they did not pertain to Christ's body, and therefore Christ is not the Head of all men.
Q: Whether Christ Is the Head of the Angels?

A: On the contrary,
The Apostle says (Col. 2:10), "Who is the head of all Principality and Power," and the same reason holds good with the other orders of angels. Therefore Christ is the Head of the angels.

I answer that,
As was said above (A. 1, ad 2), where there is one body we must allow that there is one head. Now a multitude ordained to one end, with distinct acts and duties, may be metaphorically called one body. But it is manifest that both men and angels are ordained to one end, which is the glory of the Divine fruition. Hence the mystical body of the Church consists not only of men but of angels. Now of all this multitude Christ is the Head, since He is nearer God, and shares His gifts more fully, not only than man, but even than angels; and of His influence not only men but even angels partake, since it is written (Eph. 1:20-22): that God the Father set "Him," namely Christ, "on His right hand in the heavenly places, above all Principality and Power and Virtue and Dominion and every name that is named not only in this world, but also in that which is to come. And He hath subjected all things under His feet." Therefore Christ is not only the Head of men, but of angels. Hence we read (Matt. 4:11) that "angels came and ministered to Him."

Reply Obj. 1: Christ's influence over men is chiefly with regard to their souls; wherein men agree with angels in generic nature, though not in specific nature. By reason of this agreement Christ can be said to be the Head of the angels, although the agreement falls short as regards the body.

Reply Obj. 2: The Church, on earth, is the congregation of the faithful; but, in heaven, it is the congregation of comprehensors. Now Christ was not merely a wayfarer, but a comprehensor. And therefore He is the Head not merely of the faithful, but of comprehensors, as having grace and glory most fully.

Reply Obj. 3: Augustine here uses the similitude of cause and effect, i.e. inasmuch as corporeal things act on bodies, and spiritual things on spiritual things. Nevertheless, the humanity of Christ, by virtue of the spiritual nature, i.e. the Divine, can cause something not only in the spirits of men, but also in the spirits of angels, on account of its most close conjunction with God, i.e. by personal union.
Q: Objection 1: It would seem that Christ as man is not the head of the angels. For the head and members are of one nature. But Christ as man is not of the same nature with the angels, but only with men, since, as is written (Heb. 2:16): "For nowhere doth He take hold of the angels, but of the seed of Abraham He taketh hold." Therefore Christ as man is not the head of the angels.

Obj. 2: Further, Christ is the head of such as belong to the Church, which is His Body, as is written (Eph. 1:23). But the angels do not belong to the Church. For the Church is the congregation of the faithful: and in the angels there is no faith, for they do not "walk by faith" but "by sight," otherwise they would be "absent from the Lord," as the Apostle argues (2 Cor. 5:6, 7). Therefore Christ as man is not head of the angels.

Obj. 3: Further, Augustine says (Tract. xix; xxiii in Joan.), that as "the Word" which "was in the beginning with the Father" quickens souls, so the "Word made flesh" quickens bodies, which angels lack. But the Word made flesh is Christ as man. Therefore Christ as man does not give life to angels, and hence as man He is not the head of the angels.
Q: Whether the Grace of Christ, As Head of the Church, Is the Same As His Habitual Grace, Inasmuch As He Is Man?

A: On the contrary,
It is written (John 1:16): "Of His fulness we all have received." Now He is our Head, inasmuch as we receive from Him. Therefore He is our Head, inasmuch as He has the fulness of grace. Now He had the fulness of grace, inasmuch as personal grace was in Him in its perfection, as was said above (Q. 7, A. 9). Hence His capital and personal grace are not distinct.

I answer that,
Since everything acts inasmuch as it is a being in act, it must be the same act whereby it is in act and whereby it acts, as it is the same heat whereby fire is hot and whereby it heats. Yet not every act whereby anything is in act suffices for its being the principle of acting upon others. For since the agent is nobler than the patient, as Augustine says (Gen. ad lit. xii, 16) and the Philosopher (De Anima iii, 19), the agent must act on others by reason of a certain pre-eminence. Now it was said above (A. 1; Q. 7, A. 9) grace was received by the soul of Christ in the highest way; and therefore from this pre-eminence of grace which He received, it is from Him that this grace is bestowed on others--and this belongs to the nature of head. Hence the personal grace, whereby the soul of Christ is justified, is essentially the same as His grace, as He is the Head of the Church, and justifies others; but there is a distinction of reason between them.

Reply Obj. 1: Original sin in Adam, which is a sin of the nature, is derived from his actual sin, which is a personal sin, because in him the person corrupted the nature; and by means of this corruption the sin of the first man is transmitted to posterity, inasmuch as the corrupt nature corrupts the person. Now grace is not vouchsafed us by means of human nature, but solely by the personal action of Christ Himself. Hence we must not distinguish a twofold grace in Christ, one corresponding to the nature, the other to the person as in Adam we distinguish the sin of the nature and of the person.

Reply Obj. 2: Different acts, one of which is the reason and the cause of the other, do not diversify a habit. Now the act of the personal grace which is formally to sanctify its subject, is the reason of the justification of others, which pertains to capital grace. Hence it is that the essence of the habit is not diversified by this difference.

Reply Obj. 3: Personal and capital grace are ordained to an act; but the grace of union is not ordained to an act, but to the personal being. Hence the personal and the capital grace agree in the essence of the habit; but the grace of union does not, although the personal grace can be called in a manner the grace of union, inasmuch as it brings about a fitness for the union; and thus the grace of union, the capital, and the personal grace are one in essence, though there is a distinction of reason between them.
Q: Objection 1: It would seem that the grace whereby Christ is Head of the Church and the individual grace of the Man are not the same. For the Apostle says (Rom. 5:15): "If by the offense of one many died, much more the grace of God and the gift, by the grace of one man, Jesus Christ, hath abounded unto many." But the actual sin of Adam is distinct from original sin which he transmitted to his posterity. Hence the personal grace which is proper to Christ is distinct from His grace, inasmuch as He is the Head of the Church, which flows to others from Him.

Obj. 2: Further, habits are distinguished by acts. But the personal grace of Christ is ordained to one act, viz. the sanctification of His soul; and the capital grace is ordained to another, viz. to sanctifying others. Therefore the personal grace of Christ is distinct from His grace as He is the Head of the Church.

Obj. 3: Further, as was said above (Q. 6, A. 6), in Christ we distinguish a threefold grace, viz. the grace of union, capital grace, and the individual grace of the Man. Now the individual grace of Christ is distinct from the grace of union. Therefore it is also distinct from the capital grace.
Q: Whether It Is Proper to Christ to Be Head of the Church?

A: On the contrary,
It is written (Col. 2:19): "The head" of the Church is that "from which the whole body, by joints and bands being supplied with nourishment and compacted groweth unto the increase of God." But this belongs only to Christ. Therefore Christ alone is Head of the Church.

I answer that,
The head influences the other members in two ways. First, by a certain intrinsic influence, inasmuch as motive and sensitive force flow from the head to the other members; secondly, by a certain exterior guidance, inasmuch as by sight and the senses, which are rooted in the head, man is guided in his exterior acts. Now the interior influx of grace is from no one save Christ, Whose manhood, through its union with the Godhead, has the power of justifying; but the influence over the members of the Church, as regards their exterior guidance, can belong to others; and in this way others may be called heads of the Church, according to Amos 6:1, "Ye great men, heads of the people"; differently, however, from Christ. First, inasmuch as Christ is the Head of all who pertain to the Church in every place and time and state; but all other men are called heads with reference to certain special places, as bishops of their Churches. Or with reference to a determined time as the Pope is the head of the whole Church, viz. during the time of his Pontificate, and with reference to a determined state, inasmuch as they are in the state of wayfarers. Secondly, because Christ is the Head of the Church by His own power and authority; while others are called heads, as taking Christ's place, according to 2 Cor. 2:10, "For what I have pardoned, if I have pardoned anything, for your sakes I have done it in the person of Christ," and 2 Cor. 5:20, "For Christ therefore we are ambassadors, God, as it were, exhorting by us."

Reply Obj. 1: The word "head" is employed in that passage in regard to exterior government; as a king is said to be the head of his kingdom.

Reply Obj. 2: Man does not distribute grace by interior influx, but by exteriorly persuading to the effects of grace.

Reply Obj. 3: As Augustine says (Tract. xlvi in Joan.): "If the rulers of the Church are Shepherds, how is there one Shepherd, except that all these are members of one Shepherd?" So likewise others may be called foundations and heads, inasmuch as they are members of the one Head and Foundation. Nevertheless, as Augustine says (Tract. xlvii), "He gave to His members to be shepherds; yet none of us calleth himself the Door. He kept this for Himself alone." And this because by door is implied the principal authority, inasmuch as it is by the door that all enter the house; and it is Christ alone by "Whom also we have access . . . into this grace, wherein we stand" (Rom. 5:2); but by the other names above-mentioned there may be implied not merely the principal but also the secondary authority.
Q: Objection 1: It seems that it is not proper to Christ to be Head of the Church. For it is written (1 Kings 15:17): "When thou wast a little one in thy own eyes, wast thou not made the head of the tribes of Israel?" Now there is but one Church in the New and the Old Testament. Therefore it seems that with equal reason any other man than Christ might be head of the Church.

Obj. 2: Further, Christ is called Head of the Church from His bestowing grace on the Church's members. But it belongs to others also to grant grace to others, according to Eph. 4:29: "Let no evil speech proceed from your mouth; but that which is good to the edification of faith, that it may administer grace to the hearers." Therefore it seems to belong also to others than Christ to be head of the Church.

Obj. 3: Further, Christ by His ruling over the Church is not only called "Head," but also "Shepherd" and "Foundation." Now Christ did not retain for Himself alone the name of Shepherd, according to 1 Pet. 5:4, "And when the prince of pastors shall appear, you shall receive a never-fading crown of glory"; nor the name of Foundation, according to Apoc. 21:14: "And the wall of the city had twelve foundations." Therefore it seems that He did not retain the name of Head for Himself alone.
Q: Whether the Devil Is the Head of All the Wicked?

A: On the contrary,
A gloss [*St. Gregory, Moral. xiv] on Job 18:17, "Let the memory of him perish from the earth," says: "This is said of every evil one, yet so as to be referred to the head," i.e. the devil.

I answer that,
As was said above (A. 6), the head not only influences the members interiorly, but also governs them exteriorly, directing their actions to an end. Hence it may be said that anyone is the head of a multitude, either as regards both, i.e. by interior influence and exterior governance, and thus Christ is the Head of the Church, as was stated (A. 6); or as regards exterior governance, and thus every prince or prelate is head of the multitude subject to him. And in this way the devil is head of all the wicked. For, as is written (Job 41:25): "He is king over all the children of pride." Now it belongs to a governor to lead those whom he governs to their end. But the end of the devil is the aversion of the rational creature from God; hence from the beginning he has endeavored to lead man from obeying the Divine precept. But aversion from God has the nature of an end, inasmuch as it is sought for under the appearance of liberty, according to Jer. 2:20: "Of old time thou hast broken my yoke, thou hast burst my bands, and thou saidst, 'I will not serve.'" Hence, inasmuch as some are brought to this end by sinning, they fall under the rule and government of the devil, and therefore he is called their head.

Reply Obj. 1: Although the devil does not influence the rational mind interiorly, yet he beguiles it to evil by persuasion.

Reply Obj. 2: A governor does not always suggest to his subjects to obey his will; but proposes to all the sign of his will, in consequence of which some are incited by inducement, and some of their own free-will, as is plain in the leader of an army, whose standard all the soldiers follow, though no one persuades them. Therefore in the same way, the first sin of the devil, who "sinneth from the beginning" (1 John 3:8), is held out to all to be followed, and some imitate at his suggestion, and some of their own will without any suggestion. And hence the devil is the head of all the wicked, inasmuch as they imitate Him, according to Wis. 2:24, 25: "By the envy of the devil, death came into the world. And they follow him that are of his side."

Reply Obj. 3: All sins agree in aversion from God, although they differ by conversion to different changeable goods.
Q: Objection 1: It would seem that the devil is not the head of the wicked. For it belongs to the head to diffuse sense and movement into the members, as a gloss says, on Eph. 1:22, "And made Him head," etc. But the devil has no power of spreading the evil of sin, which proceeds from the will of the sinner. Therefore the devil cannot be called the head of the wicked.

Obj. 2: Further, by every sin a man is made evil. But not every sin is from the devil; and this is plain as regards the demons, who did not sin through the persuasion of another; so likewise not every sin of man proceeds from the devil, for it is said (De Eccles. Dogm. lxxxii): "Not all our wicked thoughts are always raised up by the suggestion of the devil; but sometimes they spring from the movement of our will." Therefore the devil is not the head of all the wicked.

Obj. 3: Further, one head is placed on one body. But the whole multitude of the wicked do not seem to have anything in which they are united, for evil is contrary to evil and springs from divers defects, as Dionysius says (Div. Nom. iv). Therefore the devil cannot be called the head of all the wicked.
Q: Whether Antichrist May Be Called the Head of All the Wicked?

A: On the contrary,
A gloss [*St. Gregory, Moral. xv] on Job 21:29, "Ask any of them that go by the way," says: "Whilst he was speaking of the body of all the wicked, suddenly he turned his speech to Antichrist the head of all evil-doers."

I answer that,
As was said above (A. 1), in the head are found three things: order, perfection, and the power of influencing. But as regards the order of the body, Antichrist is not said to be the head of the wicked as if his sin had preceded, as the sin of the devil preceded. So likewise he is not called the head of the wicked from the power of influencing, although he will pervert some in his day by exterior persuasion; nevertheless those who were before him were not beguiled into wickedness by him nor have imitated his wickedness. Hence he cannot be called the head of all the wicked in this way, but of some. Therefore it remains to be said that he is the head of all the wicked by reason of the perfection of his wickedness. Hence, on 2 Thess. 2:4, "Showing himself as if he were God," a gloss says: "As in Christ dwelt the fulness of the Godhead, so in Antichrist the fulness of all wickedness." Not indeed as if his humanity were assumed by the devil into unity of person, as the humanity of Christ by the Son of God; but that the devil by suggestion infuses his wickedness more copiously into him than into all others. And in this way all the wicked who have gone before are signs of Antichrist, according to 2 Thess. 2:7, "For the mystery of iniquity already worketh."

Reply Obj. 1: The devil and Antichrist are not two heads, but one; since Antichrist is called the head, inasmuch as the wickedness of the devil is most fully impressed on him. Hence, on 2 Thess. 2:4, "Showing himself as if he were God," a gloss says: "The head of all the wicked, namely the devil, who is king over all the children of pride will be in him." Now he is said to be in him not by personal union, nor by indwelling, since "the Trinity alone dwells in the mind" (as is said De Eccles. Dogm. lxxxiii), but by the effect of wickedness.

Reply Obj. 2: As the head of Christ is God, and yet He is the Head of the Church, as was said above (A. 1, ad 2), so likewise Antichrist is a member of the devil and yet is head of the wicked.

Reply Obj. 3: Antichrist is said to be the head of all the wicked not by a likeness of influence, but by a likeness of perfection. For in him the devil, as it were, brings his wickedness to a head, in the same way that anyone is said to bring his purpose to a head when he executes it.

QUESTION 9

OF CHRIST'S KNOWLEDGE IN GENERAL (In Four Articles)

We must now consider Christ's knowledge; concerning which the consideration will be twofold. First, of Christ's knowledge in general; secondly, of each particular kind of knowledge He had.

Under the first head there are four points of inquiry:

(1) Whether Christ had any knowledge besides the Divine?

(2) Whether He had the knowledge which the blessed or comprehensors have?

(3) Whether He had an imprinted or infused knowledge?

(4) Whether He had any acquired knowledge?
Q: Objection 1: It would seem that Antichrist is not the head of the wicked. For there are not several heads of one body. But the devil is the head of the multitude of the wicked. Therefore Antichrist is not their head.

Obj. 2: Further, Antichrist is a member of the devil. Now the head is distinguished from the members. Therefore Antichrist is not the head of the wicked.

Obj. 3: Further, the head has an influence over the members. But Antichrist has no influence over the wicked who have preceded him. Therefore Antichrist is not the head of the wicked.
Q: Objection 1: It would seem that in Christ there was no knowledge except the Divine. For knowledge is necessary that things may be known thereby. But by His Divine knowledge Christ knew all things. Therefore any other knowledge would have been superfluous in Him.

Obj. 2: Further, the lesser light is dimmed by the greater. But all created knowledge in comparison with the uncreated knowledge of God is as the lesser to the greater light. Therefore there shone in Christ no other knowledge except the Divine.

Obj. 3: Further, the union of the human nature with the Divine took place in the Person, as is clear from Q. 2, A. 2. Now, according to some there is in Christ a certain "knowledge of the union," whereby Christ knew what belongs to the mystery of the Incarnation more fully than anyone else. Hence, since the personal union contains two natures, it would seem that there are not two knowledges in Christ, but one only, pertaining to both natures.
Q: Whether Christ Had the Knowledge Which the Blessed or Comprehensors Have?

A: On the contrary,
The knowledge of the blessed consists in the knowledge of God. But He knew God fully, even as He was man, according to John 8:55: "I do know Him, and do keep His word." Therefore in Christ there was the knowledge of the blessed.

I answer that,
What is in potentiality is reduced to act by what is in act; for that whereby things are heated must itself be hot. Now man is in potentiality to the knowledge of the blessed, which consists in the vision of God; and is ordained to it as to an end; since the rational creature is capable of that blessed knowledge, inasmuch as he is made in the image of God. Now men are brought to this end of beatitude by the humanity of Christ, according to Heb. 2:10: "For it became Him, for Whom are all things, and by Whom are all things, Who had brought many children unto glory, to perfect the author of their salvation by His passion." And hence it was necessary that the beatific knowledge, which consists in the vision of God, should belong to Christ pre-eminently, since the cause ought always to be more efficacious than the effect.

Reply Obj. 1: The Godhead is united to the manhood of Christ in Person, not in essence or nature; yet with the unity of Person remains the distinction of natures. And therefore the soul of Christ, which is a part of human nature, through a light participated from the Divine Nature, is perfected with the beatific knowledge whereby it sees God in essence.

Reply Obj. 2: By the union this Man is blessed with the uncreated beatitude, even as by the union He is God; yet besides the uncreated beatitude it was necessary that there should be in the human nature of Christ a created beatitude, whereby His soul was established in the last end of human nature.

Reply Obj. 3: The beatific vision and knowledge are to some extent above the nature of the rational soul, inasmuch as it cannot reach it of its own strength; but in another way it is in accordance with its nature, inasmuch as it is capable of it by nature, having been made to the likeness of God, as stated above. But the uncreated knowledge is in every way above the nature of the human soul.