κόλασις

κόλασις names punishment — specifically punishment administered by a competent authority for wrongdoing. The word derives from κολάζω, which originally meant to cut back, prune, or check (as in pruning a tree), and then extended to the punishment that checks and restrains wrongdoing. In classical Greek, κόλασις was sometimes distinguished from τιμωρία (vengeance, retribution) by emphasizing the punisher's purpose: κόλασις was understood as corrective or deterrent punishment administered for the benefit of the offender or of society, while τιμωρία was punishment aimed at satisfying the offended party. This distinction, made explicit by Plato and others, was not consistently maintained in NT-era usage, and the NT uses κόλασις without drawing on the corrective nuance in any obvious way.

The word appears only twice in the NT, but its two appearances could not be more theologically significant. Matthew 25:46 is the closing verse of the Sheep and Goats judgment: 'And these will go away into eternal punishment (κόλασιν αἰώνιον), but the righteous into eternal life.' The parallel construction — the punishment of the wicked alongside the life of the righteous, both described as αἰώνιον (eternal) — is the most direct statement in the Gospels of the final distinction between the two outcomes of human life.

1 John 4:18 uses the word in a completely different register — not as a description of eschatological outcome but as a description of what fear involves: 'There is no fear in love, but perfect love casts out fear. For fear has to do with punishment (κόλασιν ἔχει), and whoever fears has not been perfected in love.' The noun appears here as the content of a certain kind of fear — the fearfulness that anticipates punishment. John's point is that the person who has been perfected in love does not live under the anticipation of punishment, because love has cast out the fear that anticipates it.

Matthew 25:46's parallel construction is theologically precise: eternal punishment and eternal life are structured the same way grammatically. The adjective αἰώνιος modifies both. That parallel has generated significant theological discussion: does αἰώνιος mean literally without end, or does it mean something like 'of the age to come' or 'age-long'? The grammar does not resolve the question, but it does establish that whatever αἰώνιος means, it means the same thing in both cases. The endless nature of the life corresponds to the endless nature of the punishment; the temporal scope of one matches the temporal scope of the other.

The context of the judgment (Matthew 25:31-46) is important for understanding the κόλασις. The criterion is concrete: how did the nations treat the hungry, the stranger, the naked, the sick, the imprisoned? The judgment reveals that this treatment was the treatment of Jesus himself. The sheep did not know; the goats did not know. The outcome is not arbitrary — it follows from what the people actually were and did. κόλασις names the outcome of a life organized away from the love of God and neighbor.

1 John 4:18 is one of the most beautiful uses of the word in the NT because it locates κόλασις in the psychological landscape of the community before the eschatological event. Fear that has punishment in it — fear organized around the anticipation of condemnation — is the opposite of love perfected. John is not saying punishment is not real; Matthew 25 has established that it is. He is saying that the person who has been formed by perfect love, who lives in the love of God and loves others with that love, does not live under the fear that anticipates punishment. The love that 'casts out' fear removes the anticipation that organizes that particular kind of fearfulness.

For preachers, κόλασις requires holding both uses together: the eschatological reality of Matthew 25 and the pastoral reality of 1 John 4. The punishment is real and Jesus names it plainly. The beloved community does not live under it — not because punishment is not real but because love has cast out the fear that anticipates it. Preaching only Matthew 25 without 1 John 4 produces dread; preaching only 1 John 4 without Matthew 25 dismisses what Jesus named. The full word holds both.