The Bible: Hell is same as 4th density STS?

[Siren]

Is this maybe true what the Bible says about the hell? We cant find anything in the Bible about STS, but the hell seems another word for 4th density STS.

Short answer: No.

As Patrick adequately pointed out: heaven/hell would be 3rd density time/space (3D's inner planes).

Of course you could call 4D or 5D positive, "heaven," but what people have defined as heaven and hell most properly refer to this planet's 3rd density's inner planes.