A word often used in scripture in reference to hell is Gehenna. Gehennas' true meaning has been forgotten by the passage of time. Gehenna was a well-known location in the time of Christ. Contrary to popular belief, Gehenna was not a place of other worldly fiery torment. Gehenna was a location just outside of Jerusalem.
Gehenna was a garbage dump. Used by Jews of the time to get rid of, or destroy things. Gehenna was a place to cast ones garbage, dead and diseased bodies, the bodies of criminals, and other refuse. In order to ensure complete and utter destruction, the Jews kept the fires of Gehenna always burning. Often fueling the fires with sulfur. Gehenna was a large valley often resembling, because of its size, a “burning lake of fire”. Many things aside from garbage were thrown into Gehenna. Often, the bodies of diseased dead people were thrown into Gehenna to ensure the diseases utter destruction and removal from populated areas. Also commonly thrown into the fires were the bodies of criminals, seen as a somewhat cleansing of society by utterly destroying the offenders. The fires of Gehenna were kept perpetually burning to utterly consume the corrupt things which were thrown into it.
When Christ was referring to Gehenna, He was therefore not referring to a place one goes after death. Gehenna would have been an inappropriate word to use to describe such a place. As those who would have heard him use this reference would not have ****ociated it with an afterwordly place of punishment. They certainly would have ****ociated it with the burning garbage dump.
See Matthew 10:28 28 "Do not fear those who kill the body but are unable to kill the soul; but rather fear Him who is able to destroy both soul and body in Gehenna.”
See James 3:6 “And the tongue is a fire, the very world of iniquity; the tongue is set among our members as that which defiles the entire body, and sets on fire the course of our life, and is set on fire by Gehenna.”
See Luke 12:5 "But I will warn you whom to fear: fear the One who, after He has killed, has authority to cast into Gehenna; yes, I tell you, fear Him!”
See Matthew 5:22 "But I say to you that everyone who is angry with his brother shall be guilty before the court; and whoever says to his brother, 'You good-for-nothing,' shall be guilty before the supreme court; and whoever says, 'You fool,' shall be guilty enough to go into Gehenna.”
All or many of these passages refer to Gehenna as a place that one is “cast into”, and as a place of fire.
Matthew 10:28 clearly states that the soul will be destroyed there.