Recently someone engaged in an apologetic discussion about purgatory e-mailed me with a question about some of the questions that had arisen in the discussion. These touched on some significant issues, including the nature of purgatory and the way it is theologically elaborated. I thought I’d share (a slightly edited version of) my response to him, as it covers some ground one doesn’t often see covered.
I wrote:
There are different ways in which a doctrine can be theologically
elaborated. The core of the doctrine of purgatory is that (a) there is
something that occurs after death in which, for the saved, the
consequences of sin are dealt with and (b) those experiencing this
event or process can be assisted by the prayers and suffrages of the
living. That’s the core, but it can be developed and explained in
different ways.
Historically, a common way of explaining this among many theologians
has involved the idea of temporal punishments, understood in a literal
sense.
This would not conflict with the fact that Christ paid the price for
our sins because Scripture uses language indicating that Christ’s
Atonement, which rescues us from hell and which is sufficient in value
to wipe out all punishment if God wants to apply it that way, usually
does not eliminate all punishment for sin from the Christian life.
Instead, Scripture makes clear, God applies the infinite value of
Christ’s Atonement in a way that rescues us from hell and that
eliminates *many* of the sufferings in this life that we would
experience for our sins, but not *all* of the latter.
The book of Hebrews speaks of God chastizing us for our own good and
scourging every son he receives. There is thus a residuum of
punishment due for our sins that God allows us to bear in order to
teach us a lesson and encourage our growth in holiness. This is not in
contradiction to Christ’s Atonement but an outworking of it. The only
reason we receive this discipline from God is that we are his sons and
he is disciplining us to help us grow. The book of Hebrews makes this
point explicitly.
Since the chastisements and scourging that God allows to come to the
saved are not everlasting, they are therefore referred to as temporal
punishments–punishments that last only for a time, as opposed to the
eternal punishment of hell.
If, when we die, we have not dealt with all the remaining temporal
punishments that God has allowed us to experience for our sins then we
deal with them in purgatory.
This elaboration of purgatory has been popular for a number of
centuries, particularly in the West, where theologians have tended to
apply a juridical (courtroom) model to the situation, with God serving
as a judge who imposes penalties for transgressions of his law (albeit
in a fatherly manner).
Eastern Catholics have not always articulated purgatory in this way.
There are other ways in which the theological core of the doctrine can
be elaborated. One model that has been gaining ground in recent years,
including in the West, does not look to a courtroom/punishment model
but which instead speaks of purgatory as a purification or cleansing
that occurs to deal with attachment to sin. This kind of explanation
is found, for example, in the book Eschatology by Joseph Cardinal
Ratzinger and also in the Catechism of the Catholic Church.
Exponents of this view tend to view the
punishment/chastisement/scourging language of Scripture less literally
than it has been historically taken, seeing punishment for sin not as
something God inflicts from without but as the natural outworking of
the consequences of our sins, which God allows us to experience.
(Hell is then understood similarly, not as a place to which one is
sentenced by an angry God but as the state of definitive alienation
from God, which one has freely chosen by rejecting God’s offer of
union. In other words, on this understanding, God doesn’t send us to
hell against our will; we insist on leaving his presence and he allows
us to do so.)
How the punishment model and the purification model are to be
reconciled–or even if they need to be reconciled–is not something on
which the Church has authoritatively pronounced.
It is possible to reconcile the two to a significant degree. For
example, relying on the biblical emphasis on the sufferings and the
divine "scourgings" of the saved as means of spiritual training, one
might use the punishment model but say that the *only* temporal
punishments God allows us to experience are those needed for our
sanctification (which on anybody’s account is a painful process for
most).
This would bring the two models significantly into harmony in that on
both there would be no "excess" punishments one received. The only
sufferings the believer would have on account of sin would be those
used for his sanctification.
The question would be how one is to look at these sufferings: Are they
things caused by God from without, on the manner of a father punishing
his children? Or are they the natural outworking of the consequences
of sin, which we might envision as the pain experienced by a patient
who has broken (or shot) his foot and is having it worked on by a
doctor.
There’s a difference between "It’s time to take your punishment" and
"I’ve got to set this bone and it’s going to hurt," but they both
involve sufferings meant for the good of the one who experiences them.
Which way one looks at purgatory is currently an open question in
Catholic theology.