---
title: "Summa Theologica, Second Half"
author: "Thomas Aquinas"
translator: "Fathers of the English Dominican Province"
languages: [en]
shelf: "Medieval"
section: 671 of 935
url: https://scriptura.si/works/thomas-aquinas-summa-theologica-second-half/671/
cite: "Thomas Aquinas, tr. Fathers of the English Dominican Province, Summa Theologica, Second Half, section 671. Scriptura (scriptura.si), https://scriptura.si/works/thomas-aquinas-summa-theologica-second-half/671/"
---

# Summa Theologica, Second Half

*Thomas Aquinas, tr. Fathers of the English Dominican Province*

Courage and temperance, the states of life, then Christ, the sacraments and the last things.

## 671. Supp. · Q. 29, Art. 6: Whether the matter of this sacrament need be consecrated by a bishop?

Source: https://scriptura.si/works/thomas-aquinas-summa-theologica-second-half/671/ · cite a paragraph as https://scriptura.si/works/thomas-aquinas-summa-theologica-second-half/671/#p-N

[¶0] Whether the matter of this sacrament need be consecrated by a bishop?

[¶1] Objection 1: It would seem that the matter of this sacrament need not be consecrated by a bishop. Because the consecration of the Eucharistic elements surpasses that of the matter in this sacrament. But a priest can consecrate the matter in the Eucharist. Therefore he can do so in this sacrament also.

[¶2] Objection 2: Further, in material works the higher art never prepares the matter for the lower, because the art which applies the matter is more excellent than that which prepares it, as stated in Phys. ii, text. 25. Now a bishop is above a priest. Therefore he does not prepare the matter of a sacrament which is applied by a priest. But a priest dispenses this sacrament, as we shall state further on (Q 31). Therefore the consecration of the matter does not belong to a bishop.

[¶3] On the contrary, In other anointings also the matter is consecrated by a bishop. Therefore the same applies to this.

[¶4] I answer that, The minister of a sacrament produces the effect, not by his own power, as though he were the principal agent, but by the efficacy of the sacrament which he dispenses. This efficacy comes, in the first place, from Christ, and from Him flows down to others in due order, viz. to the people through the medium of the ministers who dispense the sacraments, and to the lower ministers through the medium of the higher ministers who sanctify the matter. Wherefore, in all the sacraments which require a sanctified matter, the first consecration of the matter is performed by a bishop, and the application thereof sometimes by a priest, in order to show that the priest's power is derived from the bishop's, according to Ps. 132:2: "Like the precious ointment on the head," i.e. Christ, "that ran down upon the beard of Aaron" first, and then "to the skirt of his garment."

[¶5] Reply to Objection 1: The sacrament of the Eucharist consists in the consecration of the matter and not in its use. Consequently, strictly speaking, that which is the matter of the sacrament is not a consecrated thing. Hence no consecration of the matter by a bishop is required beforehand: but the altar and such like things, even the priest himself, need to be consecrated, all of which can be done by none but a bishop: so that in this sacrament also, the priest's power is shown to be derived from the bishop's, as Dionysius observes (Eccl. Hier. iii). The reason why a priest can perform that consecration of matter which is a sacrament by itself, and not that which, as a sacramental, is directed to a sacrament consisting in something used by the faithful, is that in respect of Christ's true body no order is above the priesthood, whereas, in respect of Christ's mystic body the episcopate is above the priesthood, as we shall state further on (Q 40, A 4).

[¶6] Reply to Objection 2: The sacramental matter is not one that is made into something else by him that uses it, as occurs in the mechanical arts: it is one, in virtue of which something is done, so that it partakes somewhat of the nature of an efficient cause, in so far as it is the instrument of a Divine operation. Hence the matter needs to acquire this virtue from a higher art or power, since among efficient causes, the more prior the cause the more perfect it is, whereas in material causes, the more prior the matter, the more imperfect it is.

### Supp. · Q. 29, Art. 7: Whether this sacrament has a form?

[¶8] Whether this sacrament has a form?

[¶9] Objection 1: It would seem that this sacrament has no form. Because, since the efficacy of the sacraments is derived from their institution, as also from their form, the latter must needs be appointed by the institutor of the sacrament. But there is no account of the form of this sacrament being instituted either by Christ or by the apostles. Therefore this sacrament has no form.

[¶10] Objection 2: Further, whatever is essential to a sacrament is observed everywhere in the same way. Now nothing is so essential to a sacrament that has a form, as that very form. Therefore, as in this sacrament there is no form commonly used by all, since various words are in use, it seems that this sacrament has no form.

[¶11] Objection 3: Further, in Baptism no form is needed except for the sanctification of the matter, because the water is "sanctified by the word of life so as to wash sin away," as Hugh states (De Sacram. ii). Now the matter of this sacrament is already consecrated. Therefore it needs no form of words.

[¶12] On the contrary, The Master says (Sent. iv, D, 1) that every sacrament of the New Law consists in things and words. Now the words are the sacramental form. Therefore, since this is a sacrament of the New Law, it seems that it has a form.

[¶13] Further, this is confirmed by the rite of the Universal Church, who uses certain words in the bestowal of this sacrament.

[¶14] I answer that, Some have held that no farm is essential to this sacrament. This, however, seems derogatory to the effect of this sacrament, since every sacrament signifies its effect. Now the matter is indifferent as regards its effect, and consequently cannot be determined to any particular effect save by the form of words. Hence in all the sacraments of the New Law, since they effect what they signify, there must needs be things and words. Moreover James (5:14,15) seems to ascribe the whole force of this sacrament to prayer, which is the form thereof, as we shall state further on (ad 2: AA 8,9). Wherefore the foregoing opinion seems presumptuous and erroneous; and for that reason we should hold with the common opinion that this, like all the other sacraments, has a fixed form.

[¶15] Reply to Objection 1: Holy Writ is proposed to all alike: and so, the form of Baptism, which can be conferred by all, should be expressed in Holy Writ, as also the form of the Eucharist, which in regard to that sacrament, expresses faith which is necessary for salvation. Now the forms of the other sacraments are not contained in Holy Writ, but were handed down to the Church by the apostles, who received them from our Lord, as the Apostle declares (1 Cor. 11:23): "For I have received of the Lord that which also I delivered to you," etc.

[¶16] Reply to Objection 2: The words which are essential to the form, viz. the prayer of deprecation, are said by all; but other words which pertain to the well-being thereof, are not said by all.

[¶17] Reply to Objection 3: The matter of Baptism has a certain sanctification of its own from the very contact of our Saviour's flesh; but the form of words sanctifies it so that it has a sanctifying force. In like manner when the matter of this sacrament has been sanctified in itself, it requires sanctification in its use, so that it may sanctify actually.
