[III, Q. 22, Art. 1]

Whether It Is Fitting That Christ Should Be a Priest?

Objection 1: It would seem unfitting that Christ should be a priest. For a priest is less than an angel; whence it is written (Zech. 3:1): "The Lord showed me the high-priest standing before the angel of the Lord." But Christ is greater than the angels, according to Heb. 1:4: "Being made so much better than the angels, as He hath inherited a more excellent name than they." Therefore it is unfitting that Christ should be a priest.

Obj. 2: Further, things which were in the Old Testament were figures of Christ, according to Col. 2:17: "Which are a shadow of things to come, but the body is Christ's." But Christ was not descended from the priests of the Old Law, for the Apostle says (Heb. 7:14): "It is evident that our Lord sprang out of Judah, in which tribe Moses spoke nothing concerning priests." Therefore it is not fitting that Christ should be a priest.

Obj. 3: Further, in the Old Law, which is a figure of Christ, the lawgivers and the priests were distinct: wherefore the Lord said to Moses the lawgiver (Ex. 28:1): "Take unto thee Aaron, thy brother . . . that he [Vulg.: 'they'] may minister to Me in the priest's office." But Christ is the giver of the New Law, according to Jer. 31:33: "I will give My law in their bowels." Therefore it is unfitting that Christ should be a priest.

_On the contrary,_ It is written (Heb. 4:14): "We have [Vulg.: 'Having'] therefore a great high-priest that hath passed into the heavens, Jesus, the Son of God."

_I answer that,_ The office proper to a priest is to be a mediator between God and the people: to wit, inasmuch as He bestows Divine things on the people, wherefore _sacerdos_ (priest) means a giver of sacred things (_sacra dans_), according to Malachi 2:7: "They shall seek the law at his," i.e. the priest's, "mouth"; and again, forasmuch as he offers up the people's prayers to God, and, in a manner, makes satisfaction to God for their sins; wherefore the Apostle says (Heb. 5:1): "Every high-priest taken from among men is ordained for men in the things that appertain to God, that he may offer up gifts and sacrifices for sins." Now this is most befitting to Christ. For through Him are gifts bestowed on men, according to 2 Pet. 1:4: "By Whom" (i.e. Christ) "He hath given us most great and precious promises, that by these you may be made partakers of the Divine Nature." Moreover, He reconciled the human race to God, according to Col. 1:19, 20: "In Him" (i.e. Christ) "it hath well pleased (the Father) that all fulness should dwell, and through Him to reconcile all things unto Himself." Therefore it is most fitting that Christ should be a priest.

Reply Obj. 1: Hierarchical power appertains to the angels, inasmuch as they also are between God and man, as Dionysius explains (Coel. Hier. ix), so that the priest himself, as being between God and man, is called an angel, according to Malachi 2:7: "He is the angel of the Lord of hosts." Now Christ was greater than the angels, not only in His Godhead, but also in His humanity, as having the fulness of grace and glory. Wherefore also He had the hierarchical or priestly power in a higher degree than the angels, so that even the angels were ministers of His priesthood, according to Matt. 4:11: "Angels came and ministered unto Him." But, in regard to His passibility, He "was made a little lower than the angels," as the Apostle says (Heb. 2:9): and thus He was conformed to those wayfarers who are ordained to the priesthood.

Reply Obj. 2: As Damascene says (De Fide Orth. iii, 26): "What is like in every particular must be, of course, identical, and not a copy." Since, therefore, the priesthood of the Old Law was a figure of the priesthood of Christ, He did not wish to be born of the stock of the figurative priests, that it might be made clear that His priesthood is not quite the same as theirs, but differs therefrom as truth from figure.

Reply Obj. 3: As stated above (Q. 7, A. 7, ad 1), other men have certain graces distributed among them: but Christ, as being the Head of all, has the perfection of all graces. Wherefore, as to others, one is a lawgiver, another is a priest, another is a king; but all these concur in Christ, as the fount of all grace. Hence it is written (Isa. 33:22): "The Lord is our Judge, the Lord is our law-giver, the Lord is our King: He will" come and "save us." _______________________

SECOND

[III, Q. 11, Art. 6]

Whether This Knowledge Was Distinguished by Divers Habits?

Objection 1: It would seem that in the soul of Christ there was only one habit of knowledge. For the more perfect knowledge is, the more united it is; hence the higher angels understand by the more universal forms, as was said in the First Part (Q. 55, A. 3). Now Christ's knowledge was most perfect. Therefore it was most one. Therefore it was not distinguished by several habits.

Obj. 2: Further, our faith is derived from Christ's knowledge; hence it is written (Heb. 12:2): "Looking on Jesus the author and finisher of faith." But there is only one habit of faith about all things believed, as was said in the Second Part (II-II, Q. 4, A. 6). Much more, therefore, was there only one habit of knowledge in Christ.

Obj. 3: Further, knowledge is distinguished by the divers formalities of knowable things. But the soul of Christ knew everything under one formality, i.e. by a divinely infused light. Therefore in Christ there was only one habit of knowledge.

_On the contrary,_ It is written (Zech. 3:9) that on "one" stone, i.e. Christ, "there are seven eyes." Now by the eye is understood knowledge. Therefore it would seem that in Christ there were several habits of knowledge.

_I answer that,_ As stated above (AA. 4, 5), the knowledge imprinted on Christ's soul has a mode connatural to a human soul. Now it is connatural to a human soul to receive species of a lesser universality than the angels receive; so that it knows different specific natures by different intelligible species. But it so happens that we have different habits of knowledge, because there are different classes of knowable things, inasmuch as what are in one genus are known by one habit; thus it is said (Poster. i, 42) that "one science is of one class of object." And hence the knowledge imprinted on Christ's soul was distinguished by different habits.

Reply Obj. 1: As was said (A. 4), the knowledge of Christ's soul is most perfect, and exceeds the knowledge of angels with regard to what is in it on the part of God's gift; but it is below the angelic knowledge as regards the mode of the recipient. And it pertains to this mode that this knowledge is distinguished by various habits, inasmuch as it regards more particular species.

Reply Obj. 2: Our faith rests upon the First Truth; and hence Christ is the author of our faith by the Divine knowledge, which is simply one.

Reply Obj. 3: The divinely infused light is the common formality for understanding what is divinely revealed, as the light of the active intellect is with regard to what is naturally known. Hence, in the soul of Christ there must be the proper species of singular things, in order to know each with proper knowledge; and in this way there must be divers habits of knowledge in Christ's soul, as stated above. _______________________

[III, Q. 60, Art. 5]

Whether Determinate Things Are Required for a Sacrament?

Objection 1: It seems that determinate things are not required for a sacrament. For sensible things are required in sacraments for the purpose of signification, as stated above (A. 4). But nothing hinders the same thing being signified by divers sensible things: thus in Holy Scripture God is signified metaphorically, sometimes by a stone (2 Kings 22:2; Zech. 3:9; 1 Cor. 10:4; Apoc. 4:3); sometimes by a lion (Isa. 31:4; Apoc. 5:5); sometimes by the sun (Isa. 60:19, 20; Mal. 4:2), or by something similar. Therefore it seems that divers things can be suitable to the same sacrament. Therefore determinate things are not required for the sacraments.

Obj. 2: Further, the health of the soul is more necessary than that of the body. But in bodily medicines, which are ordained to the health of the body, one thing can be substituted for another which happens to be wanting. Therefore much more in the sacraments, which are spiritual remedies ordained to the health of the soul, can one thing be substituted for another when this happens to be lacking.

Obj. 3: Further, it is not fitting that the salvation of men be restricted by the Divine Law: still less by the Law of Christ, Who came to save all. But in the state of the Law of nature determinate things were not required in the sacraments, but were put to that use through a vow, as appears from Gen. 28, where Jacob vowed that he would offer to God tithes and peace-offerings. Therefore it seems that man should not have been restricted, especially under the New Law, to the use of any determinate thing in the sacraments.

_On the contrary,_ our Lord said (John 3:5): "Unless a man be born again of water and the Holy Ghost, he cannot enter into the kingdom of God."

_I answer that,_ In the use of the sacraments two things may be considered, namely, the worship of God, and the sanctification of man: the former of which pertains to man as referred to God, and the latter pertains to God in reference to man. Now it is not for anyone to determine that which is in the power of another, but only that which is in his own power. Since, therefore, the sanctification of man is in the power of God Who sanctifies, it is not for man to decide what things should be used for his sanctification, but this should be determined by Divine institution. Therefore in the sacraments of the New Law, by which man is sanctified according to 1 Cor. 6:11, "You are washed, you are sanctified," we must use those things which are determined by Divine institution.

Reply Obj. 1: Though the same thing can be signified by divers signs, yet to determine which sign must be used belongs to the signifier. Now it is God Who signifies spiritual things to us by means of the sensible things in the sacraments, and of similitudes in the Scriptures. And consequently, just as the Holy Ghost decides by what similitudes spiritual things are to be signified in certain passages of Scripture, so also must it be determined by Divine institution what things are to be employed for the purpose of signification in this or that sacrament.

Reply Obj. 2: Sensible things are endowed with natural powers conducive to the health of the body: and therefore if two of them have the same virtue, it matters not which we use. Yet they are ordained unto sanctification not through any power that they possess naturally, but only in virtue of the Divine institution. And therefore it was necessary that God should determine the sensible things to be employed in the sacraments.

Reply Obj. 3: As Augustine says (Contra Faust. xix), diverse sacraments suit different times; just as different times are signified by different parts of the verb, viz. present, past, and future. Consequently, just as under the state of the Law of nature man was moved by inward instinct and without any outward law, to worship God, so also the sensible things to be employed in the worship of God were determined by inward instinct. But later on it became necessary for a law to be given (to man) from without: both because the Law of nature had become obscured by man's sins; and in order to signify more expressly the grace of Christ, by which the human race is sanctified. And hence the need for those things to be determinate, of which men have to make use in the sacraments. Nor is the way of salvation narrowed thereby: because the things which need to be used in the sacraments, are either in everyone's possession or can be had with little trouble. _______________________

SIXTH