Just this morning I was again reading through
Salvifici Doloris. It is one of the best reflections on sufferings out there and I think even non Catholics could benefit from reading it.
In it Suffering itself is also redeemed. That is a new twist I think, at least for me.
13. But in order to perceive the true answer to the
"why" of suffering, we must look to the revelation of divine love, the ultimate source of the meaning of everything that exists. Love is also the richest source of the meaning of suffering, which always remains a mystery: we are conscious of the insufficiency and inadequacy of our explanations. Christ causes us to enter into the mystery and to discover the "why" of suffering, as far as we are capable of grasping the sublimity of divine love.
In order to discover the profound meaning of suffering, following the revealed word of God, we must open ourselves wide to the human subject in his manifold potentiality. We must above all accept the light of Revelation not only insofar as it expresses the transcendent order of justice but also insofar as it illuminates this order with Love, as the definitive source of everything that exists. Love is: also the fullest source of the answer to the question of the meaning of suffering. This answer has been given by God to man in the Cross of Jesus Christ.
The best "Theory of redemption" is Love.
in #15
As a result of Christ's salvific work, man exists on earth
with the hope of eternal life and holiness. And even though the victory over sin and death achieved by Christ in his Cross and Resurrection does not abolish temporal suffering from human life, nor free from suffering the whole historical dimension of human existence,
it nevertheless throws a new light upon this dimension and upon every suffering: the light of salvation.
The light of salvation now thrown upon human suffering
in #19
In the Cross of Christ not only is the Redemption accomplished through suffering, but
also human suffering itself has been redeemed,.
And the Apostle Paul in the Letter to the Galatians will say: "He gave himself for our sins to deliver us from the present evil age", and in the First Letter to the Corinthians: "You were bought with a price. So glorify God in your body ".
With these and similar words the witnesses of the New Covenant speak of the greatness of the Redemption, accomplished through the suffering of Christ. T
he Redeemer suffered in place of man and for man. Every man has his own share in the Redemption. Each one is also
called to share in that suffering through which the Redemption was accomplished. He is called to share in that suffering through which all human suffering has also been redeemed. In bringing about the Redemption through suffering, Christ
has also
raised human suffering to the level of the Redemption. Thus each man, in his suffering, can also become a sharer in the redemptive suffering of Christ.
Even though redeemed we still must suffer.
24. Nevertheless, the Apostle's experiences as a sharer in the sufferings of Christ go
even further. In the Letter to the Colossians we read the words which constitute as it were the final stage of the spiritual journey in relation to suffering: "Now I rejoice in my sufferings for your sake, and in my flesh I
complete what is lacking in Christ's afflictions for the sake of his body, that is, the Church". And in another Letter he asks his readers: "Do you not know that your bodies are members of Christ?".
For,
whoever suffers in union with Christ— just as the Apostle Paul bears his "tribulations" in union with Christ— not only receives from Christ that strength already referred to but also "completes" by his suffering "what is lacking in Christ's afflictions".
www.vatican.va