Reply to Objection 3: Baptism contains in itself the perfection of salvation, to which God calls all men, according to 1 Tim. 2:4 : "Who will have all men to be saved." Wherefore Baptism is offered to all nations. On the other hand circumcision did not contain the perfection of salvation, but signified it as to be achieved by Christ, Who was to be born of the Jewish nation. For this reason circumcision was given to that nation alone.
Reply to Objection 4: The institution of circumcision is as a sign of Abraham's faith, who believed that himself would be the father of Christ Who was promised to him: and for this reason it was suitable that it should be for males only. Again, original sin, against which circumcision was specially ordained, is contracted from the father, not from the mother, as was stated in the FS, Q[81], A[5]. But Baptism contains the power of Christ, Who is the universal cause of salvation for all, and is "The Remission of all sins" (Post-Communion, Tuesday in Whitweek).
Whether the rite of circumcision was fitting?
Objection 1: It seems that the rite of circumcision was unfitting. For circumcision, as stated above (AA[1],2), was a profession of faith. But faith is in the apprehensive power, whose operations appear mostly in the head. Therefore the sign of circumcision should have been conferred on the head rather than on the virile member.
Objection 2: Further, in the sacraments we make use of such things as are in more frequent use; for instance, water, which is used for washing, and bread, which we use for nourishment. But, in cutting, we use an iron knife more commonly than a stone knife. Therefore circumcision should not have been performed with a stone knife.
Objection 3: Further, just as Baptism was instituted as a remedy against original sin, so also was circumcision, as Bede says (Hom. in Circum.). But now Baptism is not put off until the eighth day, lest children should be in danger of loss on account of original sin, if they should die before being baptized. On the other hand, sometimes Baptism is put off until after the eighth day. Therefore the eighth day should not have been fixed for circumcision, but this day should have been anticipated, just as sometimes it was deferred.
On the contrary, The aforesaid rite of circumcision is fixed by a gloss on Rom. 4:11 : "And he received the sign of circumcision."
I answer that, As stated above (A[2]), circumcision was established, as a sign of faith, by God "of" Whose "wisdom there is no number" ( Ps. 146:5 ). Now to determine suitable signs is a work of wisdom. Consequently, it must be allowed that the rite of circumcision was fitting.
Reply to Objection 1: It was fitting for circumcision to be performed on the virile member. First, because it was a sign of that faith whereby Abraham believed that Christ would be born of his seed. Secondly, because it was to be a remedy against original sin, which is contracted through the act of generation. Thirdly, because it was ordained as a remedy for carnal concupiscence, which thrives principally in those members, by reason of the abundance of venereal pleasure.
Reply to Objection 2: A stone knife was not essential to circumcision. Wherefore we do not find that an instrument of this description is required by any divine precept; nor did the Jews, as a rule, make use of such a knife for circumcision; indeed, neither do they now. Nevertheless, certain well-known circumcisions are related as having been performed with a stone knife, thus ( Ex. 4:25 ) we read that "Sephora took a very sharp stone and circumcised the foreskin of her son," and ( Joshua 5:2 ): "Make thee knives of stone, and circumcise the second time the children of Israel." Which signified that spiritual circumcision would be done by Christ, of Whom it is written ( 1 Cor. 10:4 ): "Now the rock was Christ."
Reply to Objection 3: The eighth day was fixed for circumcision: first, because of the mystery; since, Christ, by taking away from the elect, not only guilt but also all penalties, will perfect the spiritual circumcision, in the eighth age (which is the age of those that rise again), as it were, on the eighth day. Secondly, on account of the tenderness of the infant before the eighth day. Wherefore even in regard to other animals it is prescribed ( Lev. 22:27 ): "When a bullock, or a sheep, or a goat, is brought forth, they shall be seven days under the udder of their dam: but the eighth day and thenceforth, they may be offered to the Lord."
Moreover, the eighth day was necessary for the fulfilment of the precept; so that, to wit, those who delayed beyond the eighth day, sinned, even though it were the sabbath, according to Jn. 7:23 : "(If) a man receives circumcision on the sabbath-day, that the Law of Moses may not be broken." But it was not necessary for the validity of the sacrament: because if anyone delayed beyond the eighth day, they could be circumcised afterwards.
Some also say that in imminent danger of death, it was allowable to anticipate the eighth day. But this cannot be proved either from the authority of Scripture or from the custom of the Jews. Wherefore it is better to say with Hugh of St. Victor (De Sacram. i) that the eighth day was never anticipated for any motive, however urgent. Hence on Prov. 4:3 : "I was . . . an only son in the sight of my mother," a gloss says, that Bersabee's other baby boy did not count because through dying before the eighth day it received no name; and consequently neither was it circumcised.
Whether circumcision bestowed sanctifying grace?
Objection 1: It seems that circumcision did not bestow sanctifying grace. For the Apostle says ( Gal. 2:21 ): "If justice be by the Law, then Christ died in vain," i.e. without cause. But circumcision was an obligation imposed by the Law, according to Gal. 5:3 : "I testify . . . to every man circumcising himself, that ne is a debtor to do the whole law." Therefore, if justice be by circumcision, "Christ died in vain," i.e. without cause. But this cannot be allowed. Therefore circumcision did not confer grace whereby the sinner is made righteous.
Objection 2: Further, before the institution of circumcision faith alone sufficed for justification; hence Gregory says (Moral. iv): "Faith alone did of old in behalf of infants that for which the water of Baptism avails with us." But faith has lost nothing of its strength through the commandment of circumcision. Therefore faith alone justified little ones, and not circumcision.
Objection 3: Further, we read ( Josh. 5:5 , 6 ) that "the people that were born in the desert, during the forty years . . . were uncircumcised." If, therefore, original sin was taken away by circumcision, it seems that all who died in the desert, both little children and adults, were lost. And the same argument avails in regard to those who died before the eighth day, which was that of circumcision, which day could nol be anticipated, as stated above (A[3], ad 3).
Objection 4: Further, nothing but sin closes the entrance to the heavenly kingdom. But before the Passion the entrance to the heavenly kingdom was closed to the circumcised. Therefore men were not justified from sin by circumcision.
Objection 5: Further, original sin is not remitted without actual sin being remitted also: because "it is wicked to hope for half forgiveness from God," as Augustine says (De Vera et Falsa Poenit. ix). But we read nowhere of circumcision as remitting actual sin. Therefore neither did it remit original sin.
On the contrary, Augustine says, writing to Valerius in answer to Julian (De Nup. et Concup. ii): "From the time that circumcision was instituted among God's people, as 'a seal of the justice of the faith,' it availed little children unto sanctification by cleansing them from the original and bygone sin; just as Baptism also from the time of its institution began to avail unto the renewal of man."
I answer that, All are agreed in saying that original sin was remitted in circumcision. But some said that no grace was conferred, and that the only effect was to remit sin. The Master holds this opinion (Sent. iv, D, 1), and in a gloss on Rom. 4:11. But this is impossible, since guilt is not remitted except by grace, according to Rom. 3:2 : "Being justified freely by His grace," etc.
Wherefore others said that grace was bestowed by circumcision, as to that effect which is the remission of guilt, but not as to its positive effects; lest they should be compelled to say that the grace bestowed in circumcision sufficed for the fulfilling of the precepts of the Law, and that, consequently, the coming of Christ was unnecessary. But neither can this opinion stand. First, because by circumcision children. received the power of obtaining glory at the allotted time, which is the last positive effect of grace. Secondly, because, in the order of the formal cause, positive effects naturally precede those that denote privation, although it is the reverse in the order of the material cause: since a form does not remove a privation save by informing the subject.
Consequently, others said that grace was conferred in circumcision, also as a particular positive effect consisting in being made worthy of eternal life; but not as to all its effects, for it did not suffice for the repression of the concupiscence of the fomes, nor again for the fulfilment of the precepts of the Law. And this was my opinion at one time (Sent. iv, D, 1; Q[2], A[4]). But if one consider the matter carefully, it is clear that this is not true. Because the least grace can resist any degree of concupiscence, and avoid every mortal sin, that is committed in transgressing the precepts of the Law; for the smallest degree of charity loves God more than cupidity loves "thousands of gold and silver" ( Ps. 118:72 ).
We must say, therefore, that grace was bestowed in circumcision as to all the effects of grace, but not as in Baptism. Because in Baptism grace is bestowed by the very power of Baptism itself, which power Baptism has as the instrument of Christ's Passion already consummated. Whereas circumcision bestowed grace, inasmuch as it was a sign of faith in Christ's future Passion: so that the man who was circumcised, professed to embrace that faith; whether, being an adult, he made profession for himself, or, being a child, someone else made profession for him. Hence, too, the Apostle says ( Rom. 4:11 ), that Abraham "received the sign of circumcision, a seal of the justice of the faith": because, to wit, justice was of faith signified: not of circumcision signifying. And since Baptism operates instrumentally by the power of Christ's Passion, whereas circumcision does not, therefore Baptism imprints a character that incorporates man in Christ, and bestows grace more copiously than does circumcision; since greater is the effect of a thing already present, than of the hope thereof.
Reply to Objection 1: This argument would prove if justice were of circumcision otherwise than through faith in Christ's Passion.