Contrary to what Catholicism and Protestantism teach, Satan rules this world, not "Hell". "Hell" as Orthodox Christianity understands it doesn't exist. The Bible teaches that hell(or "Sheol", as the OT calls it" is the grave, and that the condemned will be completely destroyed in the lake of fire.
@John Stefan , That above is a doctrine from Judaism and the Jews, not Christianity.
The Jews still believe that when we die, our soul sleeps in the ground with our flesh, and then both are raised at the resurrection. That idea comes from the Old Testament thinking. Those are not familiar with what The New Testament teaches about this, and are stuck on old Jewish traditions.
The New Testament teaches that the abode of the wicked in the heavenly dimension, called
haides in the Greek NT texts, is indeed about a literal place of holding for the wicked. In Luke 16 Lord Jesus gave an example of it about where the "rich man" was taken after he died. Jesus described that there is a great gulf fixed border between hell (haides) and the other side where the poor beggar Lazarus went to in the bosom of Abraham.
The word "hell" in the KJV Bible is different Greek words in the manuscripts, so one must go to a Greek Lexicon like a Strong's Exhaustive Concordance, to find which place is being pointing to. Greek haides is pointing to the holding place of the wicked in the heavenly dimension, like where the rich man of Luke 16 was. Greek geena is another translation that means something different; it comes from the Hebrew Valley of Hinnom, which was a perpetual burning garbage pit outside the walls of Jerusalem. Lord Jesus used it to point to the future "lake of fire" destruction, like in Matthew 5:29.
Still another version of 'hell' is in 2 Peter 2:4 about the fallen angels that rebelled, how they are cast to Greek
tartaroo (from Greek Tartaros, put for the deepest part of the abyss of Hades).