Purgatory

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Purgatory is, in Catholic doctrine, a condition or process after death by which souls destined for heaven but still marked by the residue of sin are purified before they can enter it. It is not a second chance at salvation. Those in purgatory are already saved; what remains is a cleansing, often imagined as fire, of what would otherwise keep them from the presence of God.

The doctrine grew from a problem the early Church faced rather than from a single text. Scripture nowhere names purgatory, but two passages were read as pointing toward it: a verse in the Second Book of Maccabees, where prayer and offerings are made for the dead, and a line in Paul’s first letter to the Corinthians about a person saved “as through fire.” Around these, and around the long Christian practice of praying for the dead, a more defined teaching slowly formed. The Latin word purgatorium — purgatory as a noun, a place or intermediate region rather than merely a purifying — is medieval; the historian Jacques Le Goff argued that the concept hardened into a “third place” between heaven and hell only in the twelfth and thirteenth centuries. The Western Church defined it formally at the councils of Lyon in 1274 and Florence in 1439, and again at Trent in the sixteenth century, in answer to the Reformers.

What the living could do for the dead became the doctrine’s most consequential feature. If souls in purgatory could be helped by the prayers, Masses, and good works of those still alive, then the time of their suffering could be shortened — and the medieval system of indulgences grew around exactly this claim. The sale of indulgences was among the abuses that provoked Martin Luther in 1517, and the Protestant Reformers rejected purgatory outright, holding that nothing in Scripture warranted it and that Christ’s death alone sufficed. Eastern Orthodox Christianity has likewise declined the Latin definition: it prays for the dead and holds that they may be helped, but it does not teach a distinct purgatorial fire or a juridical accounting of temporal punishment.

The most influential rendering of the idea is not a creed but a poem. Dante’s Purgatorio gives it a mountain rising from the sea, climbed in stages, each terrace purging one disposition of the soul — an image of moral repair under time that has shaped the Western imagination of the place far beyond the boundaries of the doctrine itself. Catholic teaching has been careful to distinguish the certainty of the state from the imagery used to depict it; the fire and the mountain are pictures, and the Church has not bound itself to them. What it affirms is narrower and stranger: that some who are saved are not yet ready, and that the readiness can still be made.

→ Related: Sacrament · Middle Ages