Thomas Aquinas

“ Just as a child, when he is being baptized, believes not by himself but by others, so is he examined not by himself but through others, and these in answer confess the Church's faith in the child's stead, who is aggregated to this faith by the sacrament of faith. And the child acquires a good conscience in himself, not indeed as to the act, but as to the habit, by sanctifying grace. ”

“ Secondly, because the reason why a man makes outward confession to a priest, is that the priest may absolve him from his sins, and bind him to works of satisfaction, which should not be enjoined on the baptized, as stated above [4447] (A [5] ) . Moreover those who are being baptized do not need to be released from their sins by the keys of the Church, since all are forgiven them in Baptism. Thirdly, because the very act of confession made to a man is penal, by reason of the shame it inflicts on the one confessing: whereas no exterior punishment is enjoined on a man who is being baptized. ”

“ The spiritual regeneration effected by Baptism is somewhat like carnal birth, in this respect, that as the child while in the mother's womb receives nourishment not independently, but through the nourishment of its mother, so also children before the use of reason, being as it were in the womb of their mother the Church, receive salvation not by their own act, but by the act of the Church. ”

“ It seems that works of satisfaction should be enjoined on sinners that have been baptized. For God's justice seems to demand that a man should be punished for every sin of his, according to Eccles. 12:14: "All things that are done, God will bring into judgment." But works of satisfaction are enjoined on sinners in punishment of past sins. Therefore it seems that works of satisfaction should be enjoined on sinners that have been baptized. ”

“ Secondly, the sacrament of Baptism may be wanting to anyone in reality but not in desire: for instance, when a man wishes to be baptized, but by some ill-chance he is forestalled by death before receiving Baptism. And such a man can obtain salvation without being actually baptized, on account of his desire for Baptism, which desire is the outcome of "faith that worketh by charity," whereby God, Whose power is not tied to visible sacraments, sanctifies man inwardly. ”

“ An internal member of the mother is something of hers by continuity and material union of the part with the whole: whereas a child while in its mother's womb is something of hers through being joined with, and yet distinct from her. ”

“ To restore what has been ill taken from one's neighbor, and to make satisfaction for wrong done to him, is to cease from sin: for the very fact of retaining what belongs to another and of not being reconciled to one's neighbor, is a sin. Wherefore those who are baptized should be enjoined to make satisfaction to their neighbor, as also to desist from sin. But they are not to be enjoined to suffer any punishment for past sins. ”

“ Again, there are some who, though mad or imbecile from birth, have, nevertheless, lucid intervals, in which they can make right use of reason. Wherefore, if then they express a desire for Baptism, they can be baptized though they be actually in a state of madness. And in this case the sacrament should be bestowed on them if there be fear of danger otherwise it is better to wait until the time when they are sane, so that they may receive the sacrament more devoutly. ”

“ Man is ordained unto God through his reason, by which he can know God. Wherefore a child, before it has the use of reason, is ordained to God, by a natural order, through the reason of its parents, under whose care it naturally lies, and it is according to their ordering that things pertaining to God are to be done in respect of the child.
Art. 11 - Whether a child can be baptized while yet in its mother's womb? Objection 1: It seems that a child can be baptized while yet in its mother's womb. ”

“ First, indeed, because by Baptism men are incorporated in Christ, according to Gal. 3:27: "As many of you as have been baptized in Christ, have put on Christ." Now so long as a man wills to sin, he cannot be united to Christ, according to 2 Cor. 6:14: "What participation hath justice with injustice?" Wherefore Augustine says in his book on Penance (Serm. cccli) that "no man who has the use of free-will can begin the new life, except he repent of his former life." Secondly, because there should be nothing useless in the works of Christ and of the Church. ”

“ Art. 12 - Whether madmen and imbeciles should be baptized? Objection 1: It seems that madmen and imbeciles should not be baptized. For in order to receive Baptism, the person baptized must have the intention, as stated above [4456] (A [7] ) . But since madmen and imbeciles lack the use of reason, they can have but a disorderly intention. Therefore they should not be baptized.
Objection 2: Further, man excels irrational animals in that he has reason. But madmen and imbeciles lack the use of reason, indeed in some cases we do not expect them ever to have it, as we do in the case of children. ”

“ If, on the contrary, anyone, without right faith, receive Baptism outside the Church, he does not receive it unto salvation. Hence Augustine says (De Baptism. contr. Donat. iv) : "From the Church being compared to Paradise we learn that men can receive her Baptism even outside her fold, but that elsewhere none can receive or keep the salvation of the blessed."
Reply to Objection 3: Even he who has not right faith on other points, can have right faith about the sacrament of Baptism: and so he is not hindered from having the intention of receiving that sacrament. ”

“ Further, nothing useless is done in the sacraments of the Church. But according to the Church's ritual, the man who comes to be baptized is asked concerning his faith: "Dost thou believe in God the Father Almighty?" Therefore it seems that faith is required for Baptism. ”

“ Consequently it became necessary to baptize children, that, as in birth they incurred damnation through Adam so in a second birth they might obtain salvation through Christ. Moreover it was fitting that children should receive Baptism, in order that being reared from childhood in things pertaining to the Christian mode of life, they may the more easily persevere therein; according to Prov. 22:5: "A young man according to his way, even when he is old, he will not depart from it." ”

“ Now this is the point to be considered---that men may not sin: it is a secondary consideration that their sins be less grievous, or that their sins be washed away, according to 1 Jn. 2:1,2: "My little children, these things I write to you, that you may not sin. ”

“ Now it is manifest that in carnal generation man does not beget in respect of his soul, but in respect of his body. Consequently the children of those who are baptized are born with original sin; wherefore they need to be baptized. ”

“ For they are rightly considered to be offered by those who are pleased at their being offered, and by whose charity they are united in communion with the Holy Ghost." And the unbelief of their own parents, even if after Baptism these strive to infect them with the worship of demons, hurts not the children. ”

“ Now a man who desires to be "born again of water and the Holy Ghost" by Baptism, is regenerated in heart though not in body. thus the Apostle says (Rom. 2:29) that "the circumcision is that of the heart, in the spirit, not in the letter; whose praise is not of men but of God."
Reply to Objection 2: No man obtains eternal life unless he be free from all guilt and debt of punishment. Now this plenary absolution is given when a man receives Baptism, or suffers martyrdom: for which reason is it stated that martyrdom "contains all the sacramental virtue of Baptism," i.e. ”