Htp

@ Shemsi In answer to your question, the short answer is - the biblical “hell” is a manmade creation, based on myth/legend and outright lies to indoctrinate FEAR and submission into the masses. Gehanna/Sheol Hades/Hell are nothing more than the common “grave” of mankind.

Hebrew – Gehenna


Ge•henna (gi hen′ə, gə-)
< Heb gey hinom, where the kings Ahaz and Manasseh were said to have sacrificed their sons to Moloch
the valley of Hinnom, near Jerusalem, where refuse, corpses ,was burned in Biblical times. The ‘dump” was continuously alight (burning)
The Valley of Hinnom had a very horrendous history in ancient times. It was used as a place where the pagan worshipers did all sorts of vile and wicked things - including burning children alive as sacrifices to the idols Moloch and Baal. One section of the valley was called Tophet, or the "fire-stove," where the children were slaughtered (2 Kings 23:10). It was a place of tremendous evil for many years.

After their return from the Babylonian exile (see Why Babylon?), the Jews turned the Hinnom Valley into the city dump where garbage and anything deemed unclean (including the bodies of executed criminals) was incinerated. For that purpose, a fire was kept constantly burning there. Even though it was no longer used for evil worship, with all the filth and thick smoke it remained a very dark and dreary place.
The Hebrew name Hinnom when translated into Greek is gehenna, from which the word and concept of hell originated. By the time of Jesus Christ, the deep, constantly-burning Valley of Hinnom was also known as the Valley of Gehenna, or Hell, and had taken on a popular image as the place "down there" where the wicked would eventually be cast into the flames for destruction.

Hebrew - Sheol

The word "Sheol" was for some time regarded as an Assyro-Babylonian loan-word, "Shu'alu," having the assumed meaning "the place whither the dead are cited or bidden," or "the place where the dead are ingathered." Delitzsch, who in his earlier works advanced this view, has now abandoned it; at least in his dictionary the word is not given. The non-existence of "Shu'alu" has been all along maintained by Jensen ("Kosmologie," p. 223), and recently again by Zimmern (in Schrader," K. A. T." 3d ed., p. 636, note 4) even against Jastrow's explanation (in "Am. Jour. Semit. Lang." xiv. 165-170) that "sha'al" = "to consult an oracle," or "to cite the dead" for this purpose, whence the name of the place where the dead are.

The connection between the Hebrew "Sheol" and the Assyro - Babylonian "shillan" (west), which Jensen proposed instead (in "Zeitschrift für Assyriologie," v. 131, xv. 243), does not appear to be acceptable. Zimmern (l.c.) suggests "shilu" (= "a sort of chamber") as the proper Assyrian source of the Hebrew word. On the other hand, it is certain that most of the ideas covered by the Hebrew "Sheol" are expressed also in the Assyro-Babylonian descriptions of the state of the dead, found in the myths concerning Ishtar's descent into Hades, concerning Nergal and Ereshkigal (see Jensen in Schrader, "K. B." vi., part 1, pp. 74-79) and in the Gilgamesh epic (tablets ii. and xii.; comp. also Craig, "Religious Texts," i. 79; King, Magic," No. 53).

JewishEncyclopedia.com - SHEOL

Hades – Greek (derived from Pluto)
Hades (from Greek ᾍδης, Hadēs, originally Ἅιδης, Haidēs or Άΐδης, Aidēs, probably from Indo-European *n̥-wid- 'unseen'[1]) refers both to the ancient Greek underworld, the abode of Hades, and to the god of the dead himself. Hades in Homer referred just to the god; ᾍδου, Haidou its genitive, was an elision of "the house of Hades." Eventually, the nominative, too, came to designate the abode of the dead.
In Greek mythology, Hades and his brothers Zeus and Poseidon defeated the Titans and claimed rulership over the universe ruling the underworld, sky, and sea, respectively. Because of his association with the underworld, Hades is often interpreted as a grim figure.

Hades was also called Plouto (from Greek Πλούτων Ploutōn), and by this name known as "the unseen one", or "the rich one". In Roman mythology, Hades/Pluto was called Dis Pater and Orcus. The corresponding Etruscan god was Aita. The symbols associated with him are the bident and the three-headed dog, Cerberus.
In Christian theology, the term hades refers to the abode of the dead, where the dead await Judgement Day either at peace or in torment (see Hades in Christianity below).

Hades - Wikipedia, the free encyclopedia