Death is like sleep, and just like the passing of time feels quick from the moment of sleep to the moment of waking up, that is how it is from death to the moment of resurrection, even if thousands of years had passed. And this is why the dead are said to be "sleeping" in accordance to scripture.
Gehenna, otherwise called "Hell", is a literal place, that does not yet exist, but will come into existence from the time of the second coming of Jesus Christ to the time that the thousand year ruler of Jesus Christ expires, and that is why this fire is called unquenchable, and also aeonial, because it burns for one aeon. And the reason it burns so long, as opposed to an ordinary fire that burns out after it consumes something, is because this fire will be a lava lake, hence "lake of fire", since a steady lava flow does not quench.
Whoever is thrown into this fire will die a painful death by being burned alive, and will cease to exist, because this fire destroys both body and soul.
Because Gehenna will be a lava lake is also why worms will not die in this particular type of fire, because since lava has such high viscosity, dead bodies will float on the surface, and not sink, where worms will then feed on bodies on the surface without dying. And because this fire kills whoever is thrown into it, is why Isaiah speaks of this same place Jesus spoke of, saying, "and men will see the dead bodies of those who rebelled against me, where their fire is not quenched nor their worm dies". And since this is a place that will be visibly seen by men, it will be a place that will exist on the surface of the earth where it can be seen by men.
Even angels that are thrown into this fire will die, hence "I said, you are gods, sons of the most high, but you will die like men" and "you were a cherub, and you were in the garden of Eden, but I made fire come out from you, and it consumed you, and you shall be no more".
After this fire has consumed all the wicked, they will become merely "ashes beneath the feet" of the righteous.
There exists a good study on this, along with all scripture references, simply search "Wisdom of God Lava Lake" on Google.
Gehenna, otherwise called "Hell", is a literal place, that does not yet exist, but will come into existence from the time of the second coming of Jesus Christ to the time that the thousand year ruler of Jesus Christ expires, and that is why this fire is called unquenchable, and also aeonial, because it burns for one aeon. And the reason it burns so long, as opposed to an ordinary fire that burns out after it consumes something, is because this fire will be a lava lake, hence "lake of fire", since a steady lava flow does not quench.
Whoever is thrown into this fire will die a painful death by being burned alive, and will cease to exist, because this fire destroys both body and soul.
Because Gehenna will be a lava lake is also why worms will not die in this particular type of fire, because since lava has such high viscosity, dead bodies will float on the surface, and not sink, where worms will then feed on bodies on the surface without dying. And because this fire kills whoever is thrown into it, is why Isaiah speaks of this same place Jesus spoke of, saying, "and men will see the dead bodies of those who rebelled against me, where their fire is not quenched nor their worm dies". And since this is a place that will be visibly seen by men, it will be a place that will exist on the surface of the earth where it can be seen by men.
Even angels that are thrown into this fire will die, hence "I said, you are gods, sons of the most high, but you will die like men" and "you were a cherub, and you were in the garden of Eden, but I made fire come out from you, and it consumed you, and you shall be no more".
After this fire has consumed all the wicked, they will become merely "ashes beneath the feet" of the righteous.
There exists a good study on this, along with all scripture references, simply search "Wisdom of God Lava Lake" on Google.