Thomas Aquinas

“ Accordingly we must say that the work of one person nowise can avail another for acquiring a state by way of merit, so that, to wit, a man be able to merit eternal life by the works which I do, because the share of glory is awarded according to the measure of the recipient, and each one is disposed by his own and not by another's actions---disposed, that is to say, by being worthy of reward. By way of prayer, however, the work of one may profit another while he is a wayfarer, even for acquiring a state ”

“ It was, however, a pagan error that burial was profitable to the dead by procuring rest for his soul: for they believed that the soul could not be at rest until the body was buried, which is altogether ridiculous and absurd. ”

“ Baptism is a spiritual regeneration, wherefore just as by generation being does not accrue save to the object generated, so Baptism produces its effect only in the person baptized, as regards the deed done: and yet as regards the deed of the doer whether of the baptizer or of the baptized, it may profit others even as other meritorious works. On the other hand, the Eucharist is the sign of ecclesiastical unity, wherefore by reason of the deed done its effect can pass to another, which is not the case with the other sacraments. ”

“ For guilt cannot be restored to order save by punishment: wherefore it is impossible for punishment to cease, unless first of all guilt be expiated: so that, as guilt remains for ever in the damned, their punishment will nowise be interrupted. ”

“ It would seem that suffrages offered for several are of as much value to each one as if they had been offered for each in particular. For it is clear that if one person receives a lesson he loses nothing if others receive the lesson with him. Therefore in like manner a person for whom a suffrage is offered loses nothing if some one else is reckoned together with him: and consequently if it be offered for several, it is of as much value to each one as if it were offered for each in particular. ”

“ It is directly contrary to justice to take away from a person that which is his due: but to give a person what is not his due is not contrary to justice, but surpasses the bounds of justice, for it is liberality. Now a person cannot be hurt by the ills of another, unless he be deprived of something of his own. Consequently it is not becoming that one should be punished for another's sins, as it is that one should acquire some advantage from deeds of another.
Art. 2 - Whether the dead can be assisted by the works of the living? ”

“ Now a share of eternal life is not given to a man save for his own works, for although we may impetrate for another that he obtain life, this never happens except by means of his own works, when namely, at the prayers of one, another is given the grace whereby he merits eternal life. ”

“ Although the power of Christ Who is contained in the Sacrament of the Eucharist is infinite, yet there is a definite effect to which that sacrament is directed. Hence it does not follow that the whole punishment of those who are in purgatory is expiated by one sacrifice of the altar: even so, by the one sacrifice which a man offers, he is not released from the whole satisfaction due for his sins, wherefore sometimes several Masses are enjoined in satisfaction for one sin. ”

“ Further, suffrages, especially of prayers, rely on the Divine power. But with God, just as it makes no difference whether He helps by means of many or by means of a few, so it differs not whether He assists many or a few. Therefore if the one same prayer be said for many, each one of them will receive as much assistance as one person would if that same prayer were said for him alone. ”

“ Further, every meritorious work must be a living work, that is to say, informed by charity. Now works done by sinners are dead. Therefore the dead for whom they are done cannot be assisted thereby.
Objection 5: On the contrary, No man can know for certain about another man whether the latter be in a state of sin or of grace. If, therefore, only those suffrages were profitable that are done by those who are in a state of grace, a man could not know of whom to ask suffrages for his dead, and consequently many would be deterred from obtaining suffrages. ”

“ However, we may admit, in a certain measure, the manner in which, according to some, suffrages profit the damned, if it be said that they profit neither by diminishing nor interrupting their punishment, nor again by diminishing their sense of punishment, but by withdrawing from the damned some matter of grief, which matter they might have if they knew themselves to be so outcast as to be a care to no one ”

“ Although the saints in heaven rejoice in all our goods, it does not follow, that if our joys be increased their joy is also increased formally, but only materially, because every passion is increased formally in respect of the formal aspect of its object. Now the formal aspect of the saints' joy, no matter what they rejoice in, is God Himself, in Whom they cannot rejoice more and less, for otherwise their essential reward, consisting of their joy in God, would vary. ”

“ That, moreover, burial in a sacred place profits the dead, does not result from the action done, but rather from the action itself of the doer: when, to wit, the dead person himself, or another, arranges for his body to be buried in a sacred place, and commends him to the patronage of some saint, by whose prayers we must believe that he is assisted, as well as to the suffrages of those who serve the holy place, and pray more frequently and more specially for those who are buried in their midst. ”

“ Suffrages avail, after the manner of a light, in so far as they reach the dead, who thereby receive a certain amount of consolation: and this is all the greater according as they are endowed with a greater charity. ”

“ For it is written (2 Macc. 12:40) : "They found under the coats of the slain some of the donaries of the idols . . . which the law forbiddeth to the Jews," and yet we read further on (2 Macc. 12:43) that Judas "sent twelve thousand drachms of silver to Jerusalem . . . to be offered for the sins of the dead." Now it is clear that they sinned mortally through acting against the Law, and consequently that they died in mortal sin, and were taken to hell. ”

“ And since no man is made or shown to be well- or ill-disposed to something by another's deed, it follows that no man is praised for another's deeds save accidentally in so far as he is somewhat the cause of those deeds, by giving counsel, assistance, inducement, or by any other means. on the other hand, a work is meritorious to a person, not only by reason of his disposition, but also in view of something consequent upon his disposition or state, as evidenced by what has been said. ”

“ Although, strictly speaking, after death souls are not in the state of the way, yet in a certain respect they are still on the way, in so far as they are delayed awhile in their advance towards their final award. Wherefore, strictly speaking, their way is hedged in round about, so that they can no more be changed by any works in respect of the state of happiness or unhappiness. ”

“ Hence from the fact that the goods are multiplied, wherein they rejoice with God as the formal aspect of their joy, it does not follow that their joy is intensified, but that they rejoice in more things. ”

“ Further, a work is meritorious on the same count as it is praiseworthy, namely inasmuch as it is voluntary. Now one man is not praised for the work of another. Therefore neither can the work of one man be meritorious and fruitful for another. ”

“ Secondly, because they have entirely come to the end of life, and have received the final award for their merits, even as the saints who are in heaven. For the remaining punishment or glory of the body does not make them to be wayfarers, since glory essentially and radically resides in the soul. It is the same with the unhappiness of the damned, wherefore their punishment cannot be diminished as neither can the glory of the saints be increased as to the essential reward. ”

“ Further, it belongs to Divine justice to repay good for good in the same way as evil for evil. But no man is punished for the evildoings of another; indeed, according to Ezech. 18:4, "the soul that sinneth, the same shall die." Therefore neither does one person profit by another's good. ”