**Catechism of the Catholic Church
The punishments of sin
1472 ** 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.
**1471 ** The doctrine and practice of indulgences in the Church are closely linked to the effects of the sacrament of Penance.
**What is an indulgence? **
“An indulgence is a remission before God of the temporal punishment due to sins whose guilt has already been forgiven, which the faithful Christian who is duly disposed gains **under certain prescribed conditions ** through the action of the Church which, as the minister of redemption, dispenses and applies with authority the treasury of the satisfactions of Christ and the saints.”
“An indulgence is partial or plenary according as it removes either part or all of the temporal punishment due to sin.” The faithful can gain indulgences for themselves or apply them to the dead.What are the “certain prescribed conditions” necessary to obtain a plenary indulgence?
Norms on Indulgences
[from the Enchiridion of Indulgences issued on 29 June 1968.]
To acquire a plenary indulgence it is necessary to perform the work to which the indulgence is attached and to fulfill the following three conditions:
- sacramental confession,
- Eucharistic Communion, and
- prayer for the intention of the Sovereign Pontiff.
It is further required that all attachment to sin, even venial sin, be absent.
If the latter disposition is in any way less than perfect or if the prescribed three conditions are not fulfilled, the indulgence will be partial only …
… The condition of praying for the intention of the Sovereign Pontiff is fully satisfied by reciting one Our Father and one Hail Mary; nevertheless, each one is free to recite any other prayer according to his piety and devotion.
INDULGENCE. “The remission before God of the temporal punishment due to sins forgiven as far as their guilt is concerned, which the follower of Christ with the proper dispositions and under certain determined conditions acquires through the intervention of the Church, which, as minister of the redemption, authoritatively dispenses and applies the treasury of the satisfaction won by Christ and the saints” (Pope Paul VI, Apostolic Constitution on Indulgences).
As originally understood, an indulgence was a mitigation of the severe canonical penances imposed on the faithful for grave sins. The term “indulgence” remained, however, even after these extreme penalties were discontinued. Yet until the Second Vatican Council, the norm for determining the effectiveness of an indulgenced practice was its relationship to the ancient canonical penances, as seen in the numbers, so many years or so many days, attached to every official listing of partial indulgences.
All this was changed by Pope Paul VI. From now on the measure of how efficacious an indulgenced work is depends on two things: the supernatural charity with which the indulgenced task is done, and the perfection of the task itself.
Another innovation is that partial and plenary indulgences can always be applied to the dead by way of suffrage, asking God to remit their sufferings if they are still in purgatory.
Pocket Catholic Dictionary - John A. Hardon, S.J.