Christian eschatology is the story of a world that ends and is made new. It begins with an absence — the tomb is empty on the third day — and it ends with a return, the same Christ descending bodily to judge the living and the dead. Between those two hinges, each soul's own story plays out.
At death, Christian tradition holds, there is a "particular judgment" — a private accounting where the soul is met by its life. The Catholic catechism teaches three destinations: heaven for those prepared to see God directly; hell for those who have definitively refused God; and, in between, purgatory, a state of purification for souls saved but still carrying attachments to sin. Protestant traditions largely reject the middle state, holding that grace alone decides heaven or hell at the moment of death. Orthodox Christianity speaks of a gradual deepening into God's uncreated light. But across all three branches, the intermediate state is not the end.
The end is the end of time. Christ returns — the Parousia — and the dead rise bodily. Not as ghosts and not as souls alone, but restored: the same body that suffered and ate and loved, glorified, remade. A general judgment follows, public this time; every secret known. Goats separated from sheep. Then the New Heaven and New Earth: a renewed creation, the Tree of Life at its center, the river of the water of life flowing from the throne, no more mourning or death or pain. The city is Jerusalem, but the gates are always open, and every tribe and tongue is inside.
What distinguishes the Christian account is the insistence that matter matters. Other traditions free the soul from the body as liberation; Christianity insists the body comes back. God did not come in disguise or in a vision; he came in a body, ate fish after the Resurrection, showed Thomas his wounds. The redemption is physical because creation was originally called good.
The darker half — hell — has been imagined in wildly different ways across Christian history. Dante gave it a precise geology of nine circles. The early church fathers debated apokatastasis (universal restoration) against eternal torment; the argument never settled. Modern theologians as different as C.S. Lewis and Hans Urs von Balthasar have argued that hell may be empty — that God's mercy cannot finally be defeated. Others hold that freedom requires the real possibility of eternal refusal.
What all agree on: Christian time is an arrow, not a circle. History is going somewhere. The world will not simply be escaped or transcended; it will be judged, and then it will be remade. The cross stands in the middle of that arrow, declaring that death has been taken up into God himself and swallowed.