The Catholic World, Vol. 08, October, 1868, to March, 1869.
Chapter XVI.
In Which It Is Shown That The Torments Of Purgatory Do Not Affect The Peace And Joy Of The Souls Therein Detained.
I see that the souls suffering in purgatory are conscious of two operations of divine grace in them.
By the first of these operations they willingly endure their sufferings. Considering, on the one hand, what they have merited, and, on the other, the incomprehensible majesty of an offended God, they understand the extent of his mercy toward them. For a single sin merits a thousand hells eternal in duration; but the goodness of God tempers justice with mercy in accepting the precious blood of Jesus Christ in satisfaction for sin. So that these souls endure their torments so willingly that they would not have them diminish one iota. They see how fully they are merited, and how righteously they are ordained: and as to their will, it no more revolts against that of God than if they were participating in the joys of eternal life.
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The second operation of grace in these souls consists in the peace with which they are filled in view of the divine ordinances, and the love and mercy of God manifested in their behalf.
The knowledge of these two operations is imprinted by God on these souls in an instant, and, as they are in a state of grace, they comprehend them, every one according to his capacity. They feel a great joy, which, far from diminishing, goes on increasing in proportion as the time for their union with God approaches.
These souls do not view these things in themselves or as belonging to themselves; they view them in God, with whom they are far more occupied than with their own torments. For the least glimpse man has of God transcends every pain and every imaginable joy.
Nevertheless, their excessive joy does not in the least detract from their pain, nor their extreme pain in the least from their joy.