by Jimmy Akin
The doctrine of purgatory is one that we don't hear about as often as we should, so here we offer a special "interview" with Bl. John Paul II, where the answers are taken from his work as pope.
#1
Your Holiness, we know that all human beings end up either in heaven or hell, depending on whether they choose to cooperate with God's grace and die in his friendship. What role is there, then, for purgatory?
For those who find themselves in a condition of being open to God, but still imperfectly, the journey towards full beatitude requires a purification, which the faith of the Church illustrates in the doctrine of 'Purgatory' (cf. Catechism of the Catholic Church, n. 1030-1032).
#2
What Scriptural principles back this up?
In Sacred Scripture, we can grasp certain elements that help us to understand the meaning of this doctrine, even if it is not formally described.
They express the belief that we cannot approach God without undergoing some kind of purification.
According to Old Testament religious law, what is destined for God must be perfect.
As a result, physical integrity is also specifically required for the realities which come into contact with God at the sacrificial level such as, for example, sacrificial animals (cf. Lv 22:22) or at the institutional level, as in the case of priests or ministers of worship (cf. Lv 21:17-23).
Total dedication to the God of the Covenant, along the lines of the great teachings found in Deuteronomy (cf. 6:5), and which must correspond to this physical integrity, is required of individuals and society as a whole (cf. 1 Kgs 8:61).
It is a matter of loving God with all one's being, with purity of heart and the witness of deeds (cf. ibid., 10:12f.)
The need for integrity obviously becomes necessary after death, for entering into perfect and complete communion with God.
Those who do not possess this integrity must undergo purification. This is suggested by a text of St Paul.
The Apostle speaks of the value of each person's work which will be revealed on the day of judgement and says:
"If the work which any man has built on the foundation [which is Christ] survives, he will receive a reward. If any man's work is burned up, he will suffer loss, though he himself will be saved, but only as through fire" (1 Cor 3:14-15).
#3
One of the Church's teachings is that we can help those in purgatory, such as by our prayers or by having Masses said for them. Are there Scriptural principles that back this up as well?
At times, to reach a state of perfect integrity a person's intercession or mediation is needed.
For example, Moses obtains pardon for the people with a prayer in which he recalls the saving work done by God in the past, and prays for God's fidelity to the oath made to his ancestors (cf. Ex 32:30, 11-13).
The figure of the Servant of the Lord, outlined in the Book of Isaiah, is also portrayed by his role of intercession and expiation for many; at the end of his suffering he 'will see the light' and 'will justify many', bearing their iniquities (cf. Is 52:13-53, 12, especially vv. 53:11).
Psalm 51 can be considered, according to the perspective of the Old Testament, as a synthesis of the process of reintegration: the sinner confesses and recognizes his guilt (v. 3), asking insistently to be purified or 'cleansed' (vv. 2, 9, 10, 17) so as to proclaim the divine praise (v. 15).
#4
Sometimes our Protestant brethren argue that purgatory dismisses the role of Christ. What role does Jesus himself have here?
In the New Testament Christ is presented as the intercessor who assumes the functions of high priest on the day of expiation (cf. Heb 5:7; 7:25).
But in him the priesthood is presented in a new and definitive form. He enters the heavenly shrine once and for all, to intercede with God on our behalf (cf. Heb 9:23-26, especially, v. 24). He is both priest and 'victim of expiation' for the sins of the whole world (cf. 1 Jn 2:2).
Jesus, as the great intercessor who atones for us, will fully reveal himself at the end of our life when he will express himself with the offer of mercy, but also with the inevitable judgment for those who refuse the Father's love and forgiveness.
This offer of mercy does not exclude the duty to present ourselves to God, pure and whole, rich in that love which Paul calls a '[bond] of perfect harmony' (Col 3:14).
#5
Sometimes people feel that if they can just get into purgatory--and thus be assured heaven--that will be "enough." Should we settle for this minimalist attitude?
In following the Gospel exhortation to be perfect like the heavenly Father (cf. Mt 5:48) during our earthly life, we are called to grow in love, to be sound and flawless before God the Father 'at the coming of our Lord Jesus with all his saints' (1 Thes 3:12f.).
Moreover, we are invited to 'cleanse ourselves from every defilement of body and spirit' (2 Cor 7:1; cf. 1 Jn3:3), because the encounter with God requires absolute purity.
Every trace of attachment to evil must be eliminated, every imperfection of the soul corrected.
Purification must be complete, and indeed this is precisely what is meant by the Church's teaching on purgatory.
#6
Is purgatory a place?
The term does not indicate a place, but a condition of existence.
Those who, after death, exist in a state of purification, are already in the love of Christ who removes from them the remnants of imperfection (cf. Ecumenical Council of Florence, Decretum pro Graecis: DS 1304; Ecumenical Council of Trent, Decretum de iustificatione: DS 1580;Decretum de purgatorio: DS 1820).
#7
Is purgatory a second chance that we get after death, to keep us from going to hell?
It is necessary to explain that the state of purification is not a prolongation of the earthly condition, almost as if after death one were given another possibility to change one's destiny.
The Church's teaching in this regard is unequivocal and was reaffirmed by the Second Vatican Council which teaches:
'"Since we know neither the day nor the hour, we should follow the advice of the Lord and watch constantly so that, when the single course of our earthly life is completed (cf. Heb 9:27), we may merit to enter with him into the marriage feast and be numbered among the blessed, and not, like the wicked and slothful servants, be ordered to depart into the eternal fire, into the outer darkness where "men will weep and gnash their teeth' (Mt 22:13 and 25:30)" (Lumen gentium, n. 48).
Thank you, Your Holiness.
JPII on Purgatory
JPII on Purgatory
Devotion to the souls in Purgatory contains in itself all the works of mercy, which supernaturalized by a spirit of faith, should merit us Heaven. de Sales
It is a matter of loving God with all one's being, with purity of heart and the witness of deeds ... The need for integrity obviously becomes necessary after death, for entering into perfect and complete communion with God.

pax lux,
karl
Remember that thou hast made me of clay; and wilt thou turn me to dust again? Job10:9
karl
Remember that thou hast made me of clay; and wilt thou turn me to dust again? Job10:9