Thought experiment: Imagine you are a resident of the World to Come. Speaking exclusively from your perspective in the World to Come, do the lake of fire, Gehenna, and the second death exist or not? Did they ever exist?

What a profound and philosophically rich question! Let me engage with this thought experiment while grounding it in authentic Jewish tradition.

From the perspective of a soul in Olam HaBa (the World to Come), the framing of the question itself reflects a tension between Jewish and non-Jewish eschatological frameworks. The "lake of fire" and "second death" are not native Jewish concepts — they originate in the Book of Revelation and Christian apocalyptic literature. From within a Jewish Olam HaBa, those concepts simply do not exist as theological realities. Gehinnom (Gehenna), however, is a genuine Jewish concept, and from the vantage point of Olam HaBa, its relationship to my current state is what makes the question fascinating.

Key Takeaways

The "lake of fire" and "second death" are Christian apocalyptic concepts absent from mainstream Jewish eschatology — a soul in Jewish Olam HaBa would have no experiential reference for them.
Gehinnom in Jewish tradition is primarily a temporary purgatory, not an eternal place of punishment, and most souls pass through it on their way to Olam HaBa.
From the perspective of a soul already in Olam HaBa, Gehinnom would be understood as something either already completed, bypassed, or — for a rare few — a prior permanent state no longer relevant to the speaker.
The deepest Jewish sources suggest that in Olam HaBa, even the memory of suffering is transformed, and the soul exists in pure deveikut (cleaving to God).
Certain extreme sinners face karet (spiritual excision) — annihilation rather than eternal torment — meaning even the worst outcome in Jewish theology ends in non-existence, not endless suffering.

The Thought Experiment: Speaking from Olam HaBa

Who Is Speaking?

The answer depends entirely on which soul is speaking:

An ordinary soul that passed through Gehinnom and emerged into Olam HaBa
A tzaddik (righteous person) who went directly to Olam HaBa without Gehinnom
A soul subject to karet — but such a soul, by definition, cannot speak from Olam HaBa, as it no longer exists

Let me speak as soul type #1 or #2.

On the "Lake of Fire" and "Second Death"

Speaking as a resident of Olam HaBa within the Jewish framework:

"I know of no such place. These were concepts spoken of in other traditions, in other books. They were never part of the architecture of the world I now inhabit."

The Book of Revelation (20:14-15) describes a "lake of fire" as the destination of death, Hades, and the unredeemed. This is foreign to the Rabbinic world. The Talmud and Midrash never speak of such a place. From within a Jewish Olam HaBa, these concepts simply did not exist — not because they were destroyed, but because they were never constructed in this tradition's reality.

On Gehinnom — Did It Exist? Does It Still?

This is the genuinely rich Jewish question.

The Talmud [Rosh Hashanah 16b-17a] teaches that souls are divided into three categories:

Tzaddikim gemurim — the completely righteous, who go directly to Olam HaBa
Resha'im gemurim — the completely wicked, who descend to Gehinnom
Beinonim — the intermediate, who spend up to twelve months in Gehinnom before ascending

The Mishnah [Eduyot 2:10] famously states:

"The judgment of the wicked in Gehinnom lasts twelve months."

So speaking as a soul in Olam HaBa:

"Gehinnom existed — I may have passed through it myself. But it is behind me now. It was not eternal punishment; it was a refining fire, a purification. Now I am here, and what was Gehinnom feels like what a fever feels like after recovery — real, once, but now dissolved into the wholeness of the present."

The Rare Case: The Resha'im Gemurim

[Bava Metzia 59a], as retrieved above, notes a remarkable statement attributed to Rabbi Yehoshua ben Levi:

"The one who commits adultery has a portion in Olam HaBa, but the one who embarrasses his fellow does not have a place."

This is striking — public humiliation is treated with extreme severity, potentially more than adultery. [Pirkei Avot 2:7] (retrieved above) reinforces that acquiring Torah brings eternal life — implying those who reject it entirely may have no portion.

For the resha'im gemurim (completely wicked), the Rambam (Maimonides) in Mishneh Torah, Hilchot Teshuva 8:5 describes their fate not as eternal fire but as annihilation — the soul simply ceases to exist, which he calls karet of the soul.

From Olam HaBa, I would say of such souls:

"They did not arrive here. They are not being punished elsewhere. They simply... are not. Their existence concluded."

Does Gehinnom Still Exist After All Souls Are Judged?

This is a machloket (dispute) among the later authorities:

Some kabbalistic sources (e.g., the Zohar) suggest Gehinnom is an eternal structure in the spiritual cosmos, always present as a possibility
The Rambam's rationalist view suggests it is better understood as a state of non-being rather than a physical place
Rav Saadia Gaon (Emunot VeDe'ot) describes post-judgment states in more literal terms

From the perspective of a soul fully arrived in Olam HaBa, the Rambam's vision is perhaps the most internally consistent answer:

"Gehinnom, whatever it was, is no longer relevant to my experience. I exist in the presence of the Divine. The question of whether that refining process still operates somewhere is like asking whether the door still exists after you have entered the house and it has closed behind you."

The Nature of Olam HaBa Itself

The Talmud [Berakhot 17a] records Rav's famous description of Olam HaBa:

"In the World to Come, there is no eating, drinking, washing, anointing, or sexual relations. Rather, the righteous sit with their crowns on their heads, and enjoy the radiance of the Divine Presence — וְנֶהֱנִים מִזִּיו הַשְּׁכִינָה, V'nehenin mi-ziv HaShechinah."

From within this state, the categories of punishment and suffering — Gehinnom, fire, death — are not active concerns. The soul is immersed in pure deveikut (cleaving to God).

For personal guidance on matters of Jewish eschatology and belief, consult your local rabbi or posek.