"No such thing in scripture as 3 compartments of hell."
The burden of proof lies with you to PROVE there isn't.
First of all, hell must be clearly defined.
Second, compartment (parts, lower parts, lowest, etc.) needs to be defined also.
Hell is translated or understood in Scripture as: the pit and/or lowest part of the pit (Ps 88:6), the grave, the abyss (Luke 8:31) & pit of the abyss (Rev 9:1), Sheol (Ps 16:10), Hades (Luke 16:23), Gehenna, the lake of fire & the lake of fire & brimstone (Rev 20:10), the second death (Rev 20:14), lower PARTS (plural) of the earth, Topheth (Is 30:33), the heart of the earth (Mt 12:40), spirits 'in prison', the land of forgetfulness (oblivion--Ps 88:12), a land of darkness & gloom (Job 10:21), the darkest of the DEPTHS (plural--Ps 88:6), Abaddon (Apollyon--Rev 9:11), bottomless pit (Rev 9:11), the lowest hell or the lowest part of the afterlife (ISV--Deut 32:22, Ps 86:13), gates of death (Ps 9:13), the depths of the earth (Ps 71:20), the belly of Sheol (hell--Jonah 2:2); the lake that burns with fire & sulfur (Rev 21:8), ETC.
This is not an exhaustive list of the terms used to describe both the temporary places or abode of the departed souls of the physically dead called hell as well as the permanent place of hell, the abode of the resurrected spiritually dead, separated from the presence of the Lord for eternity.
Sheol, Hades, the pit, etc. are described as the temporary abode of the spiritually dead souls of the physically dead before the resurrection, which some translations call hell.
Probably the more appropriate term for hell would be the eternal destination of the spiritually dead souls united to incorruptible resurrected bodies in the synonymous Scriptural terms: Gehenna of fire (Mark 9:47), the lake of fire (Rev 20:14), the Second Death (Rev 2:11; 21:6).
One that transcends both the temporary & the eternal is Gan Eden, the Garden of Eden, the garden planted by the LORD, the Paradise of God, the bosom of Abraham, the abode of bliss, etc. (Gen 2; Ezek 31; Is 51:3, Gen 3:24, Rev 20 & 21, etc.)
On the Russian Orthodox crosses, by the way, there is a little inscription at the foot of Jesus’ feet on the cross, in four Slavonic letters, M, L, R, and B, in Slavonic, which translated means, “The place of the skull (or Golgatha) has become Paradise.”
Scripture DOES TEACH that there are various compartments or parts or depths or separations within the abode of the dead called Sheol in Hebrew (OT) & Hades in Greek (NT), shown with plural terms rather than just one singular term.
Scripture teaches in the Old Testament (OT) that all people, both the righteous & the unrighteous, after physically dying, had their souls moved Sheol.
Ecclesiastes 6:3-6 A man may father a hundred children & live for many years; yet no matter how long he lives, if he is unsatisfied with his prosperity & does not even receive a proper burial, I say that a stillborn child is better off than he. For he enters in futility & departs in darkness & his name is shrouded in obscurity. A stillborn child has more rest than he—though never seeing the sun or knowing anything— if he lives a 1000 years twice over, but fails to enjoy his prosperity. DO NOT ALL GO TO THE SAME PLACE?
Eccl 9:2 IT IS THE SAME FOR ALL: There is a common fate for the righteous & the wicked, for the good & the bad, for the clean & the unclean, for the one who sacrifices & the one who does not. As it is for the good, so it is for the sinner; as it is for the one who makes a vow, so it is for the one who refuses to take a vow.
The OT teaches life after death & that all people went to a place of conscious existence called Sheol, while their physical bodies returned back to dust. The wicked were there (Ps 9:17; 31:17; 49:14; Isa 5:14), & so were the righteous (Gen 37:35; 42:38; 2 Sam 22:6; Job 14:13; Ps 88:3; Eccl 9:10; Isa 38:10; Jonah 2:2).
So, does Scripture teach there is a separation of the good from the evil after physical death, as well as after the physical resurrections of the good & the evil? Yes, it does.
Jesus taught true historical facts concerning what happens to a righteous person after death & an unrighteous person after death. In Luke 16:19-31 a certain rich man, Dives in Latin, lived a self-centered life in the pursuit of riches rather than God. As a result, when he physically died & his body was buried, he found himself, his soul in Hades, in torments. He had five actual brothers, real people.
In that same historical account, there was a real person named Lazarus, that longed to beat the dogs to get the crumbs off Dive's meals before they did. He was a beggar, full of sores, barely being kept alive. He was ignored by Dives & had no compassion for Lazarus. The only attention he got was that the dogs licked his many sores.
One day Lazarus died. When he died the angels of God carried his soul directly to the side of Abraham (euphemism of Abraham's Bosom), where Abraham was in the abode of the dead, in Sheol, where all departed souls go.
Abraham was a real person, too. He also had died, was buried & his soul went to be in Sheol also, just as his son Jacob had said, who was to go there after his death & be with his son Joseph. (Gen 37:35). Jacob & Joseph were real people, too, as taught in Scripture.
Was there a separation between these two real people, who had died & gone to Sheol/Hades, as Jesus taught & as the Jewish scribes & teachers had taught? Yes.
Luke 16:22,23 One day the beggar died & was carried by the angels to Abraham’s side. And the rich man also died & was buried. In Hades, where he was in torments, he looked up & saw Abraham from afar, with Lazarus by his side.
Jesus taught there was a separation between Dives & between Lazarus & Abraham. They were separated by a far distance. Dives as 'below' & Abraham & Lazarus were above.
Abraham also taught that there was a separation, a great chasm, a great abyss--& that those that were righteous could not cross over to the other side with the unrighteous souls--& vice versa.
Luke 16:25,26 But Abraham answered, ‘Child, remember that during your lifetime you received your good things, while Lazarus received bad things. But now he is comforted here, while you are left to suffer. And besides all this, A GREAT CHASM HAS BEEN FIXED BETWEEN US--AND YOU, so that even those who wish cannot cross from here to you, nor can anyone cross from there to us.’
Only Jesus, as God, could have known of this real conversation & this real situation. It is one of the clearest examples of what happens after we die. Psalm 139:8
On one side, there is comfort & rest, light (Dives could see both of them) & the water of life. Ezekiel (ch 31 and elsewhere--Gan Eden). On the other side is a conscious awareness of being separated, darkness & suffering. Dives could not see back into the physical realm from where he was but one of his sufferings was for his five actual & real brothers, that they would turn & repent & not come to the same place he was.
The paradise of God, Gan Eden, the garden of Eden was a special place GOD PLANTED & MADE. First we see it on the earth in Genesis 2,3 & then separated from sinful man on the earth. Then where do we see it? In Ezekiel 31 for example, we see it in Sheol, in that specific area for the righteous. Then in the epistles & in Revelation, where do we see it? In the heavens, where Paul visited & in the heavenly Jerusalem. It went from the physical realm, to the spiritual ream & finally in the heavens & comes down with the spiritual, heavenly Jerusalem or city of God.
This understanding in Scripture gives us the clues to put together why Jesus' soul was said to be in Sheol/Hades yet after He died, also in Paradise, which He taught & that the BELIEVING thief on the cross, would go be there with Jesus when they died.
The key witness to the truth--which has been, is now & will always be--the Scriptures & God's eternal witness of Himself to each person--is what every person has that shows the REALITY of God Himself & for each person to repent, believe the truth & follow His Creator.
However one may want to describe it: a chasm, an abyss, two compartments, two parts, two areas, two distinct places within Sheol/Hades--there is a separation that cannot be crossed by human beings that have physically died.
2 Pet 2:9 If all this is so, then the Lord knows how to rescue the godly from trials & to hold the unrighteous for punishment on the day of judgment.
Scripture teaches that Jesus is human as well as Divine, both God & man. When Jesus died, like every other human being, he went to Sheol.
Psalm 16:8-10 I have set the LORD always before me. Because He is at my right hand, I will not be shaken. Therefore my heart is glad & my tongue rejoices; my body also will dwell securely. For You will not abandon my soul to Sheol, nor will You let Your Holy One see decay.
Yet there is another area in Sheol/Hades, called Tartarus, which the Apostle Peter taught about & Jude, Jesus' earthly brother.
2 Pet 2:4
Aramaic Bible in Plain English
And if God did not spare the Angels who sinned, but cast them down in chains of darkness into the lowest depths (of Tartarus) & handed them over to be kept for the judgment of torment...
For if God did not spare the angels when they sinned, but cast them deep into hell, placing them in chains of darkness to be held for judgment...
Jude 1:6 And the angels who did not keep their proper domain, but left their own abode, He has reserved in everlasting chains under darkness for the judgment of the great day...
Tartarus is another term sometimes translated as 'hell' & as such shows yet another area, deep within Sheol/Hades, where evil wicked angelic beings were kept chained in this darkened area, in torments, waiting for the Day of Judgment.
And there is the Scriptural area that is called the bottomless pit, the abyss, the chasm mentioned in Luke 16, etc. that describes yet another area found in Sheol/Hades.
These are some things to consider when looking at the WHOLE of Scripture & its testimony of what is hell & what is found in there. There is so much more to be said on this subject that the Scriptures teach from Genesis to Revelation.