I can tell you about the different degrees of Purgatory because I have passed through them. In the great Purgatory there are several stages. In the lowest and most painful, like a temporary hell, are the sinners who have committed terrible crimes during life and whose death surprised them in that state. It was almost a miracle that they were saved, and often by the prayers of holy parents or other pious persons. Sometimes they did not even have time to confess their sins and the world thought them lost, but God, whose mercy is infinite, gave them at the moment of death the contrition necessary for their salvation on account of one or more good actions which they performed during life. For such souls, Purgatory is terrible. It is a real hell with this difference, that in hell they curse God, whereas we bless Him and thank Him for having saved us. Next to these come the souls, who though they did not commit great crimes like the others, were indifferent to God. They did not fulfill their Easter duties and were also converted at the point of death. Perhaps they were unable to receive Holy Communion. They are in Purgatory for the long years of indifference. They suffer unheard of pains and are abandoned either without prayers or if they are said for them, they are not allowed to profit by them.
There are in this stage of Purgatory religious of both sexes, who were tepid, neglectful of their duties, indifferent towards Jesus, also priests who did not exercise their sacred ministry with the reverence due to the Sovereign Majesty and who did not instill the love of God sufficiently into the souls confided to their care. I was in this stage of Purgatory.