In the New Testament, Hades is the realm of the dead -- the intermediate state between death and final resurrection. It is not the final place of punishment (that is Gehenna/the lake of fire) but the temporary holding place of departed souls. In Jesus' account of the rich man and Lazarus, Hades contains both a place of torment and "Abraham's bosom" -- a place of comfort (Luke 16:22-23). Christ declared that "the gates of Hades shall not prevail against" His church (Matthew 16:18). After His death, Christ descended to Hades and triumphed over it: "I died, and behold I am alive forevermore, and I have the keys of Death and Hades" (Revelation 1:18). At the final judgment, "Death and Hades gave up the dead who were in them... Then Death and Hades were thrown into the lake of fire" (Revelation 20:13-14).
The place of the dead; the grave; the place of departed spirits.
HA'DES, n. [Gr.] The place of the dead; the grave. The Greek word used in the New Testament corresponding to the Hebrew Sheol. Webster correctly distinguished this from the final state of punishment.
• Luke 16:22-23 — "The rich man also died and was buried, and in Hades, being in torment, he lifted up his eyes."
• Matthew 16:18 — "On this rock I will build my church, and the gates of Hades shall not prevail against it."
• Revelation 1:18 — "I died, and behold I am alive forevermore, and I have the keys of Death and Hades."
• Revelation 20:13-14 — "Death and Hades gave up the dead... Then Death and Hades were thrown into the lake of fire."
• Acts 2:27 — "For you will not abandon my soul to Hades, or let your Holy One see corruption."
Hades has been conflated with hell, dismissed as mythology, or denied altogether.
Three errors dominate modern thinking about Hades. First, many Christians conflate Hades with Gehenna (hell), losing the biblical distinction between the intermediate and final states. Second, liberal theology dismisses Hades as borrowed Greek mythology with no theological content, ignoring that the New Testament writers used the term with specific doctrinal intent. Third, annihilationism and universalism deny any conscious intermediate state altogether, teaching that the dead either cease to exist or proceed directly to bliss. Jesus' account of the rich man and Lazarus refutes all three: it describes a conscious intermediate state with two compartments, distinct from the final judgment yet very real.
• "Hades is not hell -- it is the intermediate state of the dead, which will itself be thrown into the lake of fire at the final judgment."
• "Christ holds the keys of Death and Hades -- the realm of the dead is under His sovereign authority."