WatsonOverHere/Summa_Theologica huggingface dataset:
Q: Whether a Man Can Be Saved Without Baptism?

A: On the contrary,
Augustine says (Super Levit. lxxxiv) that "some have received the invisible sanctification without visible sacraments, and to their profit; but though it is possible to have the visible sanctification, consisting in a visible sacrament, without the invisible sanctification, it will be to no profit." Since, therefore, the sacrament of Baptism pertains to the visible sanctification, it seems that a man can obtain salvation without the sacrament of Baptism, by means of the invisible sanctification.

I answer that,
The sacrament of Baptism may be wanting to someone in two ways. First, both in reality and in desire; as is the case with those who neither are baptized, nor wished to be baptized: which clearly indicates contempt of the sacrament, in regard to those who have the use of the free-will. Consequently those to whom Baptism is wanting thus, cannot obtain salvation: since neither sacramentally nor mentally are they incorporated in Christ, through Whom alone can salvation be obtained.

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. Hence Ambrose says of Valentinian, who died while yet a catechumen: "I lost him whom I was to regenerate: but he did not lose the grace he prayed for."

Reply Obj. 1: As it is written (1 Kings 16:7), "man seeth those things that appear, but the Lord beholdeth the heart." 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 Obj. 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. as to the full deliverance from guilt and punishment. Suppose, therefore, a catechumen to have the desire for Baptism (else he could not be said to die in his good works, which cannot be without "faith that worketh by charity"), such a one, were he to die, would not forthwith come to eternal life, but would suffer punishment for his past sins, "but he himself shall be saved, yet so as by fire" as is stated 1 Cor. 3:15.

Reply Obj. 3: The sacrament of Baptism is said to be necessary for salvation in so far as man cannot be saved without, at least, Baptism of desire; "which, with God, counts for the deed" (Augustine, Enarr. in Ps. 57).
Q: Objection 1: It seems that no man can be saved without Baptism. For our Lord said (John 3:5): "Unless a man be born again of water and the Holy Ghost, he cannot enter the kingdom of God." But those alone are saved who enter God's kingdom. Therefore none can be saved without Baptism, by which a man is born again of water and the Holy Ghost.

Obj. 2: Further, in the book De Eccl. Dogm. xli, it is written: "We believe that no catechumen, though he die in his good works, will have eternal life, except he suffer martyrdom, which contains all the sacramental virtue of Baptism." But if it were possible for anyone to be saved without Baptism, this would be the case specially with catechumens who are credited with good works, for they seem to have the "faith that worketh by charity" (Gal. 5:6). Therefore it seems that none can be saved without Baptism.

Obj. 3: Further, as stated above (A. 1; Q. 65, A. 4), the sacrament of Baptism is necessary for salvation. Now that is necessary "without which something cannot be" (Metaph. v). Therefore it seems that none can obtain salvation without Baptism.
Q: Objection 1: It seems that Baptism should be deferred. For Pope Leo says (Epist. xvi): "Two seasons," i.e. Easter and Whitsuntide, "are fixed by the Roman Pontiff for the celebration of Baptism. Wherefore we admonish your Beatitude not to add any other days to this custom." Therefore it seems that Baptism should be conferred not at once, but delayed until the aforesaid seasons.

Obj. 2: Further, we read in the decrees of the Council of Agde (Can. xxxiv): "If Jews whose bad faith often 'returns to the vomit,' wish to submit to the Law of the Catholic Church, let them for eight months enter the porch of the church with the catechumens; and if they are found to come in good faith then at last they may deserve the grace of Baptism." Therefore men should not be baptized at once, and Baptism should be deferred for a certain fixed time.

Obj. 3: Further, as we read in Isa. 27:9, "this is all the fruit, that the sin . . . should be taken away." Now sin seems to be taken away, or at any rate lessened, if Baptism be deferred. First, because those who sin after Baptism, sin more grievously, according to Heb. 10:29: "How much more, do you think, he deserveth worse punishments, who hath . . . esteemed the blood of the testament," i.e. Baptism, "unclean, by which he was sanctified?" Secondly, because Baptism takes away past, but not future, sins: wherefore the more it is deferred, the more sins it takes away. Therefore it seems that Baptism should be deferred for a long time.
Q: Objection 1: It seems that sinners should be baptized. For it is written (Zech. 13:1): "In that day there shall be a fountain open to the House of David, and to the inhabitants of Jerusalem: for the washing of the sinner and of the unclean woman": and this is to be understood of the fountain of Baptism. Therefore it seems that the sacrament of Baptism should be offered even to sinners.

Obj. 2: Further, our Lord said (Matt. 9:12): "They that are in health need not a physician, but they that are ill." But they that are ill are sinners. Therefore since Baptism is the remedy of Christ the physician of our souls, it seems that this sacrament should be offered to sinners.

Obj. 3: Further, no assistance should be withdrawn from sinners. But sinners who have been baptized derive spiritual assistance from the very character of Baptism, since it is a disposition to grace. Therefore it seems that the sacrament of Baptism should be offered to sinners.
Q: Whether Works of Satisfaction Should Be Enjoined on Sinners That Have Been Baptized?

A: On the contrary,
Ambrose commenting on Rom. 11:29: "The gifts and the calling of God are without repentance," says: "The grace of God requires neither sighs nor groans in Baptism, nor indeed any work at all, but faith alone; and remits all, gratis."

I answer that,
As the Apostle says (Rom. 6:3, 4), "all we who are baptized in Christ Jesus, are baptized in His death: for we are buried together with Him, by Baptism unto death"; which is to say that by Baptism man is incorporated in the very death of Christ. Now it is manifest from what has been said above (Q. 48, AA. 2, 4; Q. 49, A. 3) that Christ's death satisfied sufficiently for sins, "not for ours only, but also for those of the whole world," according to 1 John 2:2. Consequently no kind of satisfaction should be enjoined on one who is being baptized, for any sins whatever: and this would be to dishonor the Passion and death of Christ, as being insufficient for the plenary satisfaction for the sins of those who were to be baptized.

Reply Obj. 1: As Augustine says in his book on Infant Baptism (De Pecc. Merit. et Remiss. i), "the effect of Baptism is to make those, who are baptized, to be incorporated in Christ as His members." Wherefore the very pains of Christ were satisfactory for the sins of those who were to be baptized; just as the pain of one member can be satisfactory for the sin of another member. Hence it is written (Isa. 53:4): "Surely He hath borne our infirmities and carried our sorrows."

Reply Obj. 2: Those who have been lately baptized should be drilled into righteousness, not by penal, but by "easy works, so as to advance to perfection by taking exercise, as infants by taking milk," as a gloss says on Ps. 130:2: "As a child that is weaned is towards his mother." For this reason did our Lord excuse His disciples from fasting when they were recently converted, as we read in Matt. 9:14, 15: and the same is written 1 Pet. 2:2: "As new-born babes desire . . . milk . . . that thereby you may grow unto salvation."

Reply Obj. 3: 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.
Q: Objection 1: 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.

Obj. 2: Further, by means of works of satisfaction sinners recently converted are drilled into righteousness, and are made to avoid the occasions of sin: "for satisfaction consists in extirpating the causes of vice, and closing the doors to sin" (De Eccl. Dogm. iv). But this is most necessary in the case of those who have been baptized recently. Therefore it seems that works of satisfaction should be enjoined on sinners.

Obj. 3: Further, man owes satisfaction to God not less than to his neighbor. But if those who were recently baptized have injured their neighbor, they should be told to make reparation to God by works of penance.
Q: Whether Sinners Who Are Going to Be Baptized Are Bound to Confess Their Sins?

A: On the contrary,
Confession of sins should be sorrowful: thus Augustine says (De Vera et Falsa Poenit. xiv): "All these circumstances should be taken into account and deplored." Now, as Ambrose says on Rom. 11:29, "the grace of God requires neither sighs nor groans in Baptism." Therefore confession of sins should not be required of those who are going to be baptized.

I answer that,
Confession of sins is twofold. One is made inwardly to God: and such confession of sins is required before Baptism: in other words, man should call his sins to mind and sorrow for them; since "he cannot begin the new life, except he repent of his former life," as Augustine says in his book on Penance (Serm. cccli). The other is the outward confession of sins, which is made to a priest; and such confession is not required before Baptism. First, because this confession, since it is directed to the person of the minister, belongs to the sacrament of Penance, which is not required before Baptism, which is the door of all the sacraments. 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 (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.

Therefore no special confession of sins is required of those who are being baptized; but that general confession suffices which they make when in accordance with the Church's ritual they "renounce Satan and all his works." And in this sense a gloss explains Matt. 3:6, saying that in John's Baptism "those who are going to be baptized learn that they should confess their sins and promise to amend their life."

If, however, any persons about to be baptized, wish, out of devotion, to confess their sins, their confession should be heard; not for the purpose of enjoining them to do satisfaction, but in order to instruct them in the spiritual life as a remedy against their vicious habits.

Reply Obj. 1: Sins were not forgiven in John's Baptism, which, however, was the Baptism of Penance. Consequently it was fitting that those who went to receive that Baptism, should confess their sins, so that they should receive a penance in proportion to their sins. But Christ's Baptism is without outward penance, as Ambrose says (on Rom. 11:29); and therefore there is no comparison.

Reply Obj. 2: It is enough that the baptized make inward confession to God, and also an outward general confession, for them to "prosper and obtain mercy": and they need no special outward confession, as stated above.

Reply Obj. 3: Confession is a part of sacramental Penance, which is not required before Baptism, as stated above: but the inward virtue of Penance is required.
Q: Objection 1: It seems that sinners who are going to be baptized are bound to confess their sins. For it is written (Matt. 3:6) that many "were baptized" by John "in the Jordan confessing their sins." But Christ's Baptism is more perfect than John's. Therefore it seems that there is yet greater reason why they who are about to receive Christ's Baptism should confess their sins.

Obj. 2: Further, it is written (Prov. 28:13): "He that hideth his sins, shall not prosper; but he that shall confess and forsake them, shall obtain mercy." Now for this is a man baptized, that he may obtain mercy for his sins. Therefore those who are going to be baptized should confess their sins.

Obj. 3: Further, Penance is required before Baptism, according to Acts 2:38: "Do penance and be baptized every one of you." But confession is a part of Penance. Therefore it seems that confession of sins should take place before Baptism.
Q: Whether the Intention of Receiving the Sacrament of Baptism Is Required on the Part of the One Baptized?

A: On the contrary,
According to the Church's ritual, those who are to be baptized ask of the Church that they may receive Baptism: and thus they express their intention of receiving the sacrament.

I answer that,
By Baptism a man dies to the old life of sin, and begins a certain newness of life, according to Rom. 6:4: "We are buried together with" Christ "by Baptism into death; that, as Christ is risen from the dead . . . so we also may walk in newness of life." Consequently, just as, according to Augustine (Serm. cccli), he who has the use of free-will, must, in order to die to the old life, "will to repent of his former life"; so must he, of his own will, intend to lead a new life, the beginning of which is precisely the receiving of the sacrament. Therefore on the part of the one baptized, it is necessary for him to have the will or intention of receiving the sacrament.

Reply Obj. 1: When a man is justified by Baptism, his passiveness is not violent but voluntary: wherefore it is necessary for him to intend to receive that which is given him.

Reply Obj. 2: If an adult lack the intention of receiving the sacrament, he must be rebaptized. But if there be doubt about this, the form to be used should be: "If thou art not baptized, I baptize thee."

Reply Obj. 3: Baptism is a remedy not only against original, but also against actual sins, which are caused by our will and intention.
Q: Objection 1: It seems that the intention of receiving the sacrament of Baptism is not required on the part of the one baptized. For the one baptized is, as it were, "patient" in the sacrament. But an intention is required not on the part of the patient but on the part of the agent. Therefore it seems that the intention of receiving Baptism is not required on the part of the one baptized.

Obj. 2: Further, if what is necessary for Baptism be omitted, the Baptism must be repeated; for instance, if the invocation of the Trinity be omitted, as stated above (Q. 66, A. 9, ad 3). But it does not seem that a man should be rebaptized through not having had the intention of receiving Baptism: else, since his intention cannot be proved, anyone might ask to be baptized again on account of his lack of intention. Therefore it seems that no intention is required on the part of the one baptized, in order that he receive the sacrament.

Obj. 3: Further, Baptism is given as a remedy for original sin. But original sin is contracted without the intention of the person born. Therefore, seemingly, Baptism requires no intention on the part of the person baptized.
Q: Whether Faith Is Required on the Part of the One Baptized?

A: On the contrary,
Gregory writing to the bishop Quiricus says: "We have learned from the ancient tradition of the Fathers that when heretics, baptized in the name of the Trinity, come back to Holy Church, they are to be welcomed to her bosom, either with the anointing of chrism, or the imposition of hands, or the mere profession of faith." But such would not be the case if faith were necessary for a man to receive Baptism.

I answer that,
As appears from what has been said above (Q. 63, A. 6; Q. 66, A. 9) Baptism produces a twofold effect in the soul, viz. the character and grace. Therefore in two ways may a thing be necessary for Baptism. First, as something without which grace, which is the ultimate effect of the sacrament, cannot be had. And thus right faith is necessary for Baptism, because, as it appears from Rom. 3:22, the justice of God is by faith of Jesus Christ.

Secondly, something is required of necessity for Baptism, because without it the baptismal character cannot be imprinted. And thus right faith is not necessary in the one baptized any more than in the one who baptizes: provided the other conditions are fulfilled which are essential to the sacrament. For the sacrament is not perfected by the righteousness of the minister or of the recipient of Baptism, but by the power of God.

Reply Obj. 1: Our Lord is speaking there of Baptism as bringing us to salvation by giving us sanctifying grace: which of course cannot be without right faith: wherefore He says pointedly: "He that believeth and is baptized, shall be saved."

Reply Obj. 2: The Church's intention in baptizing men is that they may be cleansed from sin, according to Isa. 27:9: "This is all the fruit, that the sin . . . should be taken away." And therefore, as far as she is concerned, she does not intend to give Baptism save to those who have right faith, without which there is no remission of sins. And for this reason she asks those who come to be baptized whether they believe. 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 Obj. 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. Yet even if he think not aright concerning this sacrament, it is enough, for the receiving of the sacrament, that he should have a general intention of receiving Baptism, according as Christ instituted, and as the Church bestows it.

Reply Obj. 4: Just as the sacrament of Baptism is not to be conferred on a man who is unwilling to give up his other sins, so neither should it be given to one who is unwilling to renounce his unbelief. Yet each receives the sacrament if it be conferred on him, though not unto salvation.
Q: Objection 1: It seems that faith is required on the part of the one baptized. For the sacrament of Baptism was instituted by Christ. But Christ, in giving the form of Baptism, makes faith to precede Baptism (Mk. 16:16): "He that believeth and is baptized, shall be saved." Therefore it seems that without faith there can be no sacrament of Baptism.

Obj. 2: 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.

Obj. 3: Further, the intention of receiving the sacrament is required for Baptism. But this cannot be without right faith, since Baptism is the sacrament of right faith: for thereby men "are incorporated in Christ," as Augustine says in his book on Infant Baptism (De Pecc. Merit. et Remiss. i); and this cannot be without right faith, according to Eph. 3:17: "That Christ may dwell by faith in your hearts." Therefore it seems that a man who has not right faith cannot receive the sacrament of Baptism.

Obj. 4: Further, unbelief is a most grievous sin, as we have shown in the Second Part (II-II, Q. 10, A. 3). But those who remain in sin should not be baptized: therefore neither should those who remain in unbelief.
Q: Objection 1: It seems that children should not be baptized. For the intention to receive the sacrament is required in one who is being baptized, as stated above (A. 7). But children cannot have such an intention, since they have not the use of free-will. Therefore it seems that they cannot receive the sacrament of Baptism.

Obj. 2: Further, Baptism is the sacrament of faith, as stated above (Q. 39, A. 5; Q. 66, A. 1, ad 1). But children have not faith, which demands an act of the will on the part of the believer, as Augustine says (Super Joan. xxvi). Nor can it be said that their salvation is implied in the faith of their parents; since the latter are sometimes unbelievers, and their unbelief would conduce rather to the damnation of their children. Therefore it seems that children cannot be baptized.

Obj. 3: Further, it is written (1 Pet. 3:21) that "Baptism saveth" men; "not the putting away of the filth of the flesh, but the examination of a good conscience towards God." But children have no conscience, either good or bad, since they have not the use of reason: nor can they be fittingly examined, since they understand not. Therefore children should not be baptized.