This might be of some value...
Excerpted from the book Rightly Dividing the Word by Clarence Larkin 1920
II. HELL
To have a correct view of the other world, and of "Hell," it is necessary that we have a Scriptural understanding of--
THE UNDERWORLD.
The Hebrew word "SHEOL" is found 65 times in the Old Testament. It is translated 31 times, "HELL;" 31 times, "GRAVE;" 3 times, "THE PIT." The corresponding word in the Greek of the New Testament is "HADES." It is translated 10 times "HELL." "Sheol" and "Hades" mean "The Unseen State," or the place to which the "Soul" and "Spirit" of the dead go between the death and the resurrection of the body.
The "bodies" of the dead go into the "Grave," the word for which in the Hebrew is "GEBER," and in the Greek "MNEMEION." Neither "Sheol" nor "Hades" denote the "Hell" of final punishment of the wicked. That is called in the Hebrew of the Old Testament "TOPHET," and in the Greek of the New Testament "GEHENNA."
Neither do they denote "THE BOTTOMLESS PIT" (Re 20:1-3), that is "ABUSSOS," nor the "prison house" of the "Fallen Angels" (2Pe 2:4; Jude 1:6), that is "TARTARUS." Their general meaning is-- "THE UNDERWORLD..."
...The word "Sheol" means a "hollow subterranean place," therefore "Hades" must mean the same. It has "gates," for Jesus said that the "Gates of Hell" (Hades), should not prevail against the Church. Mt 16:18.
And Jesus after His return from "The Underworld," said-- "I am He that liveth, and was dead; and, behold, I am alive for evermore, Amen; and have the `KEYS' (of the Gates) of hell (Hades) and of death (the Grave)." Re 1:18. To get these "Keys" Jesus had to descend into the "lower parts of the earth." Eph 4:9.
The Apostolic Creed says that Jesus descended into "Hell" (Hades).
Therefore Hades, or "The Underworld," must be in the "heart of the earth," and is so pictured on the Chart. Jesus said to the penitent Thief "TODAY shalt thou be with me in `Paradise.'" Lu 23:43.
And as Jesus "that day" descended into "The Underworld" or "Hades," "Paradise" must have been in Christ's day in "Hades."
But as it had been prophesied of Jesus that His "SOUL" (for His body was in Joseph's Tomb on the surface of the earth) should not remain in "Hell" (Hades), (Ps 16:10; Ac 2:27), therefore, before His body could see corruption, Jesus came back from "Hades." But He did not come back alone. He seized the "Keys of Hades," unlocked the Gates of the Paradise Section in which He was confined, and emptied it of its captives, and when He ascended on high He took them to the Paradise section of the "Third Heaven" where they now are, and since then the Paradise Section of "The Underworld" has been empty. Eph 4:8-10.
In the account of the experience of the "Rich Man" and "Lazarus" in the other world (Lu 16:19-31), Jesus gives us a description of "The Underworld" as it was in His day. According to the narrative, for it is not a parable, for parables do not give proper names as Abraham and Lazarus, both the "Rich Man" and Lazarus had died and their bodies had been buried, and what happened to them in the "Underworld," was descriptive of what happened to them in their "disembodied state."
In that state they were conscious, could see, hear, speak, and recognized each other. The difference was that Lazarus was in the "Paradise" section of the "Underworld" , typified by Abraham's "bosom," while the "Rich Man" was in the "Hell" section, not the final Hell, which is "Gehenna" (Lake of Fire), but in the section of the "Underworld" where the "souls" of the "Wicked" dead go, and remain until the resurrection of the "Wicked" dead. Between the "Paradise" section, and the "Hell" section of the "Underworld" there is an "Impassable Gulf" , (Lu 16:26), which reveals the fact that there is no possibility of the "Wicked" dead ever getting out of "Hell" into "Paradise."
The "Impassable Gulf" is represented as the entrance to the "Bottomless Pit," or "ABYSS" ,the "prison house" of the "Demons" (Re 9:1-21), and where Satan is to be bound for 1000 years. Re 20:1-3,7-8.
The Old Testament speaks of a place in "The Underworld" called in the Hebrew "ABADDON," and in the Greek "APOLEIA." The word is translated in the Old Testament, "DESTRUCTION" (Pr 27:20; Job 26:6; 28:22; 31:12; Ps 88:11; Pr 15:11), and the same in the New Testament (Mt 7:13; Ro 9:22; Php 3:19; 2Pe 2:1; 3:16). In Pr 27:20 it says-- "Hell (Hades) and `Destruction' (Abaddon) are never full," thus connecting "Abaddon" with "Hades" (Sheol).
The inference is that "Abaddon" is a part of "The Underworld," and when we turn to Re 9:1-3,11, this inference becomes a certainty, for there we read that the "King" of the "Bottomless Pit" is called in the Hebrew tongue "ABADDON," but in the Greek tongue his name is "APOLLYON," that is, the King of the "Bottomless Pit" is named after the Hebrew and Greek words that are translated-- "DESTRUCTION."
Now the word translated "Bottomless Pit" is "ABUSSOS," or "ABYSS." Nine times do we read of this "Abyss" in the New Testament. Ro 10:7; Re 9:1-2,11; 11:7; 17:8; 20:1-3. It is the place into which the Demons besought Christ not to send them. Lu 8:31.
The "Bottomless Pit" or "Abyss" then is a deeper compartment in "The Underworld" than "Paradise" , or "Hell" , and is the place where the "Demons" and baser spirits are temporarily confined until they are finally consigned to the "Lake of Fire" to spend eternity with their Master, Satan.
Near to the"Bottomless Pit" is "TARTARUS", the "prison house" of the "Fallen Angels." 2Pe 2:4; Jude 1:6. These "Angels" are not Satan's angels, for they are at liberty.
These "Fallen Angels" confined in "Tartarus" are the "Sons of God" who married the "Daughters of Men," and whose abnormal sin caused the Flood. They are to remain in their "prison house" until the "Great White Throne" Judgment, when they with the "Wicked Dead" are to be judged. Jude 1:6.
In another place next to the "Bottomless Pit" is "GEHENNA" . This is the "Final Hell" or "LAKE OF FIRE" prepared for the Devil and his angels, into which the "Wicked," after the "Great White Throne" Judgment, will be cast to spend eternity. Mt 25:41; Re 20:12-15. It is called "TOPHET" in the Old Testament Hebrew (2Ki 23:10; Isa 30:33; Jer 7:31-32; 19:6,11-14), and in the New Testament Greek it is twelve times called "GEHENNA" (Mt 5:22,29-30; 10:28; 18:9; 23:15,33; Mr 9:43,45-47; Lu 12:5; Jas 3:6), and five times the "LAKE OF FIRE."
It is as yet unoccupied. The first persons to get into it are the "Beast" and the "False Prophet" (Re 19:20), then "SATAN" and his Angels a 1000 years later (Re 20:10), and then after the "Great White Throne" Judgment the "Fallen Angels," now confined in Tartarus, and all the wicked whose names are not found written in the "Book of Life." Re 20:12-15.
On the south side of Jerusalem was the "Valley of Hinnom." At a high place in this valley called "Tophet," in the times of Isaiah and Jeremiah, parents made their children to pass through the fire to Moloch. 2Ki 23:10. This fire was kindled with brimstone. Isa 30:33. The locality afterward became a place for the burning of garbage from the City of Jerusalem. The fires were kept up perpetually, and the decaying matter as yet unconsumed bred worms.
Jesus took this valley called "Ge-Hinnom," corrupted into "GEHENNA," and made it a type of "Hell" or the "Lake of Fire," where "their worm dieth not, and the fire is not quenched." Mr 9:43-48.