Purgatory
Punishment due to sin
If we have stolen money from others, one effect of repentance must be to give the money back.
If we've spent the money, someone else could pay that part of our debt for us ("make reparation for the temporal punishment due to sin").
There remains the need to truly repent of what we have done and to "be transformed by the inward renewal of our minds." That is a different issue from simply paying back what we owed.
2 Maccabees 12:39-46
"On the following day, since the task had now become urgent, Judas and his men went to gather up the bodies of the slain and bury them with their kinsmen in their ancestral tombs. But under the tunic of each of the dead they found amulets sacred to the idols of Jamnia, which the law forbids the Jews to wear. So it was clear to all that this was why these men had been slain. They all therefore praised the ways of the Lord, the just judge who brings to light the things that are hidden. Turning to supplication, they prayed that the sinful deed might be fully blotted out. The noble Judas warned the soldiers to keep themselves free from sin, for they had seen with their own eyes what had happened because of the sin of those who had fallen. He then took up a collection among all his soldiers, amounting to two thousand silver drachmas, which he sent to Jerusalem to provide for an expiatory sacrifice. In doing this he acted in a very excellent and noble way, inasmuch as he had the resurrection of the dead in view; for if he were not expecting the fallen to rise again, it would have been useless and foolish to pray for them in death. But if he did this with a view to the splendid reward that awaits those who had gone to rest in godliness, it was a holy and pious thought. Thus he made atonement for the dead that they might be freed from this sin" (2 Maccabees 12:39-46).
Suffering in Purgatory
I know that you also share a love for C.S. Lewis' writing and that you might have some light to shed on this subject. I've been reading his book, A Grief Observed, and he brings up the idea of the dead feeling the pains of separation, as the living do, and that this might be one of their purgatorial sufferings. He explains that this bereavement is an integral part of our experience of love, and that death is just another phase, not a truncation, of that experience/process. Was wondering what you think about this? I was fascinated with his intellectual reasoning, as I usually am.
It is a legitimate speculation. Nothing that has been taught dogmatically has made it something that Catholics must either accept or reject; it's an undefined question.
Besides the pain of separation from us (or feeling the pain that we feel with a new, supernatural gift of compassion), the souls in purgatory probably also feel the pain of not yet being fit to enter into union with God, the angels, and the saints. Death separates them from us; sin (or the remnants and effects of sin) separate them from final bliss.
There is an end to their suffering. It does not go on forever. God requires--and I speculate that they themselves desire--that they make amends for all of their sins and wrongdoing, but no more. There is nothing added on to their purgation other than what is necessary to make them fit for everlasting love. They must endure all that love requires of them so that they may be worthy and capable of an eternity of love with God, His angels, and His saints.
That's just my guess. I haven't been there and the Church doesn't say too much about it because God has not revealed everything there is to know about the affairs of Heaven. He has given us what we need to know to get there from here.
Catechism
The Final Purification, Or Purgatory
- All who die in God's grace and friendship, but still imperfectly purified, are indeed assured of their eternal salvation; but after death they undergo purification, so as to achieve the holiness necessary to enter the joy of heaven.
- The Church gives the name Purgatory to this final purification of the elect, which is entirely different from the punishment of the damned.606 The Church formulated her doctrine of faith on Purgatory especially at the Councils of Florence and Trent. The tradition of the Church, by reference to certain texts of Scripture, speaks of a cleansing fire:607
- As for certain lesser faults, we must believe that, before the Final Judgment, there is a purifying fire. He who is truth says that whoever utters blasphemy against the Holy Spirit will be pardoned neither in this age nor in the age to come. From this sentence we understand that certain offenses can be forgiven in this age, but certain others in the age to come.608
- This teaching is also based on the practice of prayer for the dead, already mentioned in Sacred Scripture: "Therefore [Judas Maccabeus] made atonement for the dead, that they might be delivered from their sin."609 From the beginning the Church has honored the memory of the dead and offered prayers in suffrage for them, above all the Eucharistic sacrifice, so that, thus purified, they may attain the beatific vision of God.610 The Church also commends almsgiving, indulgences, and works of penance undertaken on behalf of the dead:
- Let us help and commemorate them. If Job's sons were purified by their father's sacrifice, why would we doubt that our offerings for the dead bring them some consolation? Let us not hesitate to help those who have died and to offer our prayers for them.611
Baptism
- By Baptism all sins are forgiven, original sin and all personal sins, as well as all punishment for sin.66 In those who have been reborn nothing remains that would impede their entry into the Kingdom of God, neither Adam's sin, nor personal sin, nor the consequences of sin, the gravest of which is separation from God.
- Yet certain temporal consequences of sin remain in the baptized, such as suffering, illness, death, and such frailties inherent in life as weaknesses of character, and so on, as well as an inclination to sin that Tradition calls concupiscence, or metaphorically, "the tinder for sin" (fomes peccati); since concupiscence "is left for us to wrestle with, it cannot harm those who do not consent but manfully resist it by the grace of Jesus Christ."67 Indeed, "an athlete is not crowned unless he competes according to the rules."68
The punishments of sin
- To understand this doctrine and practice of the Church, it is necessary to understand that sin has a double consequence. Grave sin deprives us of communion with God and therefore makes us incapable of eternal life, the privation of which is called the "eternal punishment" of sin. On the other hand every sin, even venial, entails an unhealthy attachment to creatures, which must be purified either here on earth, or after death in the state called Purgatory. This purification frees one from what is called the "temporal punishment" of sin. These two punishments must not be conceived of as a kind of vengeance inflicted by God from without, but as following from the very nature of sin. A conversion which proceeds from a fervent charity can attain the complete purification of the sinner in such a way that no punishment would remain.84
- The forgiveness of sin and restoration of communion with God entail the remission of the eternal punishment of sin, but temporal punishment of sin remains. While patiently bearing sufferings and trials of all kinds and, when the day comes, serenely facing death, the Christian must strive to accept this temporal punishment of sin as a grace. He should strive by works of mercy and charity, as well as by prayer and the various practices of penance, to put off completely the "old man" and to put on the "new man."85
In the Communion of Saints
- The Christian who seeks to purify himself of his sin and to become holy with the help of God's grace is not alone. "The life of each of God's children is joined in Christ and through Christ in a wonderful way to the life of all the other Christian brethren in the supernatural unity of the Mystical Body of Christ, as in a single mystical person."86
- In the communion of saints, "a perennial link of charity exists between the faithful who have already reached their heavenly home, those who are expiating their sins in purgatory and those who are still pilgrims on earth. between them there is, too, an abundant exchange of all good things."87 In this wonderful exchange, the holiness of one profits others, well beyond the harm that the sin of one could cause others. Thus recourse to the communion of saints lets the contrite sinner be more promptly and efficaciously purified of the punishments for sin.
- We also call these spiritual goods of the communion of saints the Church's treasury, which is "not the sum total of the material goods which have accumulated during the course of the centuries. On the contrary the 'treasury of the Church' is the infinite value, which can never be exhausted, which Christ's merits have before God. They were offered so that the whole of mankind could be set free from sin and attain communion with the Father. In Christ, the Redeemer himself, the satisfactions and merits of his Redemption exist and find their efficacy."88
- "This treasury includes as well the prayers and good works of the Blessed Virgin Mary. They are truly immense, unfathomable, and even pristine in their value before God. In the treasury, too, are the prayers and good works of all the saints, all those who have followed in the footsteps of Christ the Lord and by his grace have made their lives holy and carried out the mission in the unity of the Mystical Body."89
Obtaining indulgence from God through the Church
- An indulgence is obtained through the Church who, by virtue of the power of binding and loosing granted her by Christ Jesus, intervenes in favor of individual Christians and opens for them the treasury of the merits of Christ and the saints to obtain from the Father of mercies the remission of the temporal punishments due for their sins. Thus the Church does not want simply to come to the aid of these Christians, but also to spur them to works of devotion, penance, and charity.90
- Since the faithful departed now being purified are also members of the same communion of saints, one way we can help them is to obtain indulgences for them, so that the temporal punishments due for their sins may be remitted.