HistoricalChristian.Faith

Gregory the Dialogist on the Intermediate State

Dates: c. 594 (Dialogues, Bk. IV) · Wikipedia
Summary: Pope Gregory I (c. 540–604), "the Great" or "the Dialogist," gives the Latin West its most developed early picture of the soul between death and resurrection. In his Forty Gospel Homilies he reads Abraham's bosom (Luke 16:22–26) as the "secret rest of the fathers" — a real place where the blessed dead repose, visible to the damned in the deep but unreachable, and held back from the kingdom only until the Mediator's coming. In Dialogues Book IV he argues at length that the soul survives the body, that souls of the perfect enter heaven's joys at once at death, and — most influentially — that for certain lighter faults there is a purgatorial fire before the last judgment. He is thus a key witness for an immediate particular judgment, a furnished intermediate state, and a pre-judgment cleansing fire.

Claims & evidence

Abraham's bosom is the secret rest of the fathers, where the blessed repose before the last judgment

Now it happened that both died. The rich man, who was clothed in purple and fine linen, was buried in hell; but Lazarus was led by angels into Abraham's bosom. What does Abraham's bosom signify but the secret rest of the fathers? Of which the Truth says: "Many will come from the East and the West, and will recline with Abraham and Isaac and Jacob in the kingdom of heaven; but the children of the kingdom will be cast out into outer darkness."

— Forty Gospel Homilies, Homily 40, historicalchristian.faith. Gregory identifies "Abraham's bosom" not as final heaven but as a hidden place of rest holding the fathers, the destination of the blessed dead "after this life."

The lost in the deep see the blessed above them, before the day of the last judgment

But being afar off, the rich man lifted up his eyes to behold Lazarus, because the unbelievers while they suffer the sentence of their condemnation, lying in the deep, fix their eyes upon certain of the faithful, abiding before the day of the last Judgment in rest above them, whose bliss afterwards they would in no wise contemplate. But that which they behold is afar off, for thither they cannot attain by their merits.

— Catena Aurea (citing Gregory's Morals on Job, lib. 4 c. 29), historicalchristian.faith. The two parties of the dead are already separated and already in their states — punishment and rest — yet "before the day of the last Judgment," i.e. in the intermediate state, with a fixed gulf between them.

The just are held back in remote places of rest until the Mediator comes

Now if Abraham sate below, the rich man placed in torments would not see him. For they who have followed the path to the heavenly country, when they leave the flesh, are kept back by the gates of hell; not that punishment smites them as sinners, but that resting in some more remote places, (for the intercession of the Mediator was not yet come,) the guilt of their first fault prevents them from entering the kingdom.

— Catena Aurea (citing Gregory's Morals on Job, lib. 4 c. 29), historicalchristian.faith. This is the classic "limbus patrum" / "secret receptacles" picture: the Old Testament just rest in remote chambers, not punished but not yet admitted, awaiting Christ's descent.

The soul survives the death of the body

the soul doth live after the death of the body, reason doth teach us, assisted and holpen with faith

— Dialogues, Book IV, ch. 3, tertullian.org. The whole of Dialogues IV is built to demonstrate, against doubters, that the soul is a conscious substance that outlasts the body — the bedrock premise of any conscious intermediate state.

Souls of the perfect enter the joys of heaven immediately at death

the souls of them that be perfect, do, straight after death, possess the joys of heaven

— Dialogues, Book IV, ch. 25, tertullian.org. Gregory teaches a particular judgment: the fully purified do not wait for the general resurrection to enjoy heaven but receive its joys at once, while the wicked are at once in punishment.

For lighter faults there is a purgatorial fire before the final judgment

Each one will be presented to the Judge exactly as he was when he departed this life. Yet, there must be a cleansing fire before judgment, because of some minor faults that may remain to be purged away.

— Dialogues, Book IV, ch. 39 (on "whether there be any fire of purgatory in the next world"), tertullian.org. Resting the claim on 1 Corinthians 3:12–15 ("wood, hay, stubble") and Matthew 12:32 (sins forgiven "in the world to come"), Gregory states that "slight transgressions" not purged in life are purged after death by a fire before the last judgment. This passage is the most cited patristic seed of the later Western doctrine of purgatory.

Notes

Gregory's intermediate state has three load-bearing features: (1) an immediate particular judgment separating the dead into rest or punishment at death; (2) a furnished receptacle for the pre-Christian just (Abraham's bosom = "secret rest of the fathers"), emptied at Christ's descent; and (3) a purgatorial fire before the last judgment for lighter faults.
The Latin homily quotes are firsthand from his Forty Gospel Homilies; the Morals on Job passage is preserved in Aquinas's Catena Aurea and the Dialogues IV passages are cited from the standard tertullian.org edition. The cleansing-fire sentence is given here in Odo Zimmerman's rendering of Dialogues IV.39.
His "kept back by the gates of hell … until the Mediator was come" frames the descent of Christ as the historical hinge that opens the kingdom to the waiting just — the same logic later systematized by John of Damascus in the East.