Of the Form of This Sacrament

Of the Form of This Sacrament — St. Thomas Aquinas asks: Whether this is the form of this sacrament: "This is My body," and "This is the chalice of My blood"?; Whether this is the proper form for the consecration of the bread: "This is My body"?; Whether this is the proper form for the consecration of the wine: "This is the chalice of My blood," etc.?; Whether in the aforesaid words of the forms there be any created power which causes the consecration?; Whether the aforesaid expressions are true?; Whether the form of the consecration of the bread accomplishes its effect before the form of the consecration of the wine be completed?.

We must now consider the form of this sacrament; concerning which there are six points of inquiry:

Article 1: Whether this is the form of this sacrament: "This is My body," and "This is the chalice of My blood"?

Ambrose says (De Sacram. iv): "The consecration is accomplished by the words and expressions of the Lord Jesus. Because, by all the other words spoken, praise is rendered to God, prayer is put up for the people, for kings, and others; but when the time comes for perfecting the sacrament, the priest uses no longer his own words, but the words of Christ. Therefore, it is Christ's words that perfect this sacrament."

This sacrament differs from the other sacraments in two respects. First of all, in this, that this sacrament is accomplished by the consecration of the matter, while the rest are perfected in the use of the consecrated matter. Secondly, because in the other sacraments the consecration of the matter consists only in a blessing, from which the matter consecrated derives instrumentally a spiritual power, which through the priest who is an animated instrument, can pass on to inanimate instruments. But in this sacrament the consecration of the matter consists in the miraculous change of the substance, which can only be done by God; hence the minister in performing this sacrament has no other act save the pronouncing of the words. And because the form should suit the thing, therefore the form of this sacrament differs from the forms of the other sacraments in two respects. First, because the form of the other sacraments implies the use of the matter, as for instance, baptizing, or signing; but the form of this sacrament implies merely the consecration of the matter, which consists in transubstantiation, as when it is said, "This is My body," or, "This is the chalice of My blood." Secondly, because the forms of the other sacraments are pronounced in the person of the minister, whether by way of exercising an act, as when it is said, "I baptize thee," or "I confirm thee," etc.; or by way of command, as when it is said in the sacrament of order, "Take the power," etc.; or by way of entreaty, as when in the sacrament of Extreme Unction it is said, "By this anointing and our intercession," etc. But the form of this sacrament is pronounced as if Christ were speaking in person, so that it is given to be understood that the minister does nothing in perfecting this sacrament, except to pronounce the words of Christ.

Article 2: Whether this is the proper form for the consecration of the bread: "This is My body"?

our Lord used this form in consecrating, as is evident from Mat. 26:26.

This is the proper form for the consecration of the bread. For it was said () that this consecration consists in changing the substance of bread into the body of Christ. Now the form of a sacrament ought to denote what is done in the sacrament. Consequently the form for the consecration of the bread ought to signify the actual conversion of the bread into the body of Christ. And herein are three things to be considered: namely, the actual conversion, the term "whence," and the term "whereunto."

Now the conversion can be considered in two ways: first, in "becoming," secondly, in "being." But the conversion ought not to be signified in this form as in "becoming," but as in "being." First, because such conversion is not successive, as was said above (), but instantaneous; and in such changes the "becoming" is nothing else than the "being." Secondly, because the sacramental forms bear the same relation to the signification of the sacramental effect as artificial forms to the representation of the effect of art. Now an artificial form is the likeness of the ultimate effect, on which the artist's intention is fixed ;. just as the art-form in the builder's mind is principally the form of the house constructed, and secondarily of the constructing. Accordingly, in this form also the conversion ought to be expressed as in "being," to which the intention is referred.

And since the conversion is expressed in this form as in "being," it is necessary for the extremes of the conversion to be signified as they exist in the fact of conversion. But then the term "whereunto" has the proper nature of its own substance; whereas the term "whence" does not remain in its own substance, but only as to the accidents whereby it comes under the senses, and can be determined in relation to the senses. Hence the term "whence" of the conversion is conveniently expressed by the demonstrative pronoun, relative to the sensible accidents which continue; but the term "whereunto" is expressed by the noun signifying the nature of the thing which terminates the conversion, and this is Christ's entire body, and not merely His flesh; as was said above (). Hence this form is most appropriate: "This is My body."

Article 3: Whether this is the proper form for the consecration of the wine: "This is the chalice of My blood," etc.?

The Church, instructed by the apostles, uses this form.

There is a twofold opinion regarding this form. Some have maintained that the words "This is the chalice of My blood" alone belong to the substance of this form, but not those words which follow. Now this seems incorrect, because the words which follow them are determinations of the predicate, that is, of Christ's blood. consequently they belong to the integrity of the expression.

And on this account others say more accurately that all the words which follow are of the substance of the form down to the words, "As often as ye shall do this," which belong to the use of this sacrament, and consequently do not belong to the substance of the form. Hence it is that the priest pronounces all these words, under the same rite and manner, namely, holding the chalice in his hands. Moreover, in Lk. 22:20, the words that follow are interposed with the preceding words: "This is the chalice, the new testament in My blood."

Consequently it must be said that all the aforesaid words belong to the substance of the form; but that by the first words, "This is the chalice of My blood," the change of the wine into blood is denoted, as explained above () in the form for the consecration of the bread; but by the words which come after is shown the power of the blood shed in the Passion, which power works in this sacrament, and is ordained for three purposes. First and principally for securing our eternal heritage, according to Heb. 10:19: "Having confidence in the entering into the holies by the blood of Christ"; and in order to denote this, we say, "of the New and Eternal Testament." Secondly, for justifying by grace, which is by faith according to Rom. 3:25,26: "Whom God hath proposed to be a propitiation, through faith in His blood . . . that He Himself may be just, and the justifier of him who is of the faith of Jesus Christ": and on this account we add, "The Mystery of Faith." Thirdly, for removing sins which are the impediments to both of these things, according to Heb. 9:14: "The blood of Christ . . . shall cleanse our conscience from dead works," that is, from sins; and on this account, we say, "which shall be shed for you and for many unto the forgiveness of sins."

Article 4: Whether in the aforesaid words of the forms there be any created power which causes the consecration?

Ambrose says (De Sacram. iv): "If there be such might in the word of the Lord Jesus that things non-existent came into being, how much more efficacious is it to make things existing to continue, and to be changed into something else? And so, what was bread before consecration is now the body of Christ after consecration, because Christ's word changes a creature into something different."

Some have maintained that neither in the above words is there any created power for causing the transubstantiation, nor in the other forms of the sacraments, or even in the sacraments themselves, for producing the sacramental effects. This, as was shown above (), is both contrary to the teachings of the saints, and detracts from the dignity of the sacraments of the New Law. Hence, since this sacrament is of greater worth than the others, as stated above (), the result is that there is in the words of the form of this sacrament a created power which causes the change to be wrought in it: instrumental, however, as in the other sacraments, as stated above (). For since these words are uttered in the person of Christ, it is from His command that they receive their instrumental power from Him, just as His other deeds and sayings derive their salutary power instrumentally, as was observed above (; ).

Article 5: Whether the aforesaid expressions are true?

These words are pronounced in the person of Christ, Who says of Himself (Jn. 14:6): "I am the truth."

There have been many opinions on this point. Some have said that in this expression, "This is My body," the word "this" implies demonstration as conceived, and not as exercised, because the whole phrase is taken materially, since it is uttered by a way of narration: for the priest relates that Christ said: "This is My body."

But such a view cannot hold good, because then these words would not be applied to the corporeal matter present, and consequently the sacrament would not be valid: for Augustine says (Tract. lxxx in Joan.): "The word is added to the element, and this becomes a sacrament." Moreover this solution ignores entirely the difficulty which this question presents: for there is still the objection in regard to the first uttering of these words by Christ; since it is evident that then they were employed, not materially, but significatively. And therefore it must be said that even when spoken by the priest they are taken significatively, and not merely materially. Nor does it matter that the priest pronounces them by way of recital, as though they were spoken by Christ, because owing to Christ's infinite power, just as through contact with His flesh the regenerative power entered not only into the waters which came into contact with Christ, but into all waters throughout the whole world and during all future ages, so likewise from Christ's uttering these words they derived their consecrating power, by whatever priest they be uttered, as if Christ present were saying them.

And therefore others have said that in this phrase the word "this" appeals, not to the senses, but to the intellect; so that the meaning is, "This is My body"---i.e. "The thing signified by 'this' is My body." But neither can this stand, because, since in the sacraments the effect is that which is signified, from such a form it would not result that Christ's body was in very truth in this sacrament, but merely as in a sign, which is heretical, as stated above ().

Consequently, others have said that the word "this" appeals to the senses; not at the precise instant of its being uttered, but merely at the last instant thereof; as when a man says, "Now I am silent," this adverb "now" points to the instant immediately following the speech: because the sense is: "Directly these words are spoken I am silent." But neither can this hold good, because in that case the meaning of the sentence would be: "My body is My body," which the above phrase does not effect, because this was so even before the utterance of the words: hence neither does the aforesaid sentence mean this.

Consequently, then, it remains to be said, as stated above (), that this sentence possesses the power of effecting the conversion of the bread into the body of Christ. And therefore it is compared to other sentences, which have power only of signifying and not of producing, as the concept of the practical intellect, which is productive of the thing, is compared to the concept of our speculative intellect which is drawn from things. because "words are signs of concepts," as the Philosopher says (Peri Herm. i). And therefore as the concept of the practical intellect does not presuppose the thing understood, but makes it, so the truth of this expression does not presuppose the thing signified, but makes it; for such is the relation of God's word to the things made by the Word. Now this change takes place not successively, but in an instant, as stated above (). Consequently one must understand the aforesaid expression with reference to the last instant of the words being spoken, yet not so that the subject may be understood to have stood for that which is the term of the conversion; viz. that the body of Christ is the body of Christ; nor again that the subject be understood to stand for that which it was before the conversion, namely, the bread. but for that which is commonly related to both, i.e. that which is contained in general under those species. For these words do not make the body of Christ to be the body of Christ, nor do they make the bread to be the body of Christ; but what was contained under those species, and was formerly bread, they make to be the body of Christ. And therefore expressly our Lord did not say: "This bread is My body," which would be the meaning of the second opinion; nor "This My body is My body," which would be the meaning of the third opinion: but in general: "This is My body," assigning no noun on the part of the subject, but only a pronoun, which signifies substance in common, without quality, that is, without a determinate form.

Article 6: Whether the form of the consecration of the bread accomplishes its effect before the form of the consecration of the wine be completed?

Directly the words are uttered for consecrating the bread, the consecrated host is shown to the people to be adored, which would not be done if Christ's body were not there, for that would be an act of idolatry. Therefore the consecrating words of the bread produce their effect before. the words are spoken for consecrating the wine.

Some of the earlier doctors said that these two forms, namely, for consecrating the bread and the wine, await each other's action, so that the first does not produce its effect until the second be uttered.

But this cannot stand, because, as stated above (), for the truth of this phrase, "This is My body," wherein the verb is in the present tense, it is required for the thing signified to be present simultaneously in time with the signification of the expression used; otherwise, if the thing signified had to be awaited for afterwards, a verb of the future tense would be employed, and not one of the present tense, so that we should not say, "This is My body," but "This will be My body." But the signification of this speech is complete directly those words are spoken. And therefore the thing signified must be present instantaneously, and such is the effect of this sacrament; otherwise it would not be a true speech. Moreover, this opinion is against the rite of the Church, which forthwith adores the body of Christ after the words are uttered.

Hence it must be said that the first form does not await the second in its action, but has its effect on the instant.