The question is of Hell, when it was created by God and what happened to early biblical figures after death.
it is said that Satan/The Devil was a Cherubim/Angel that challenged God, he lost the war and was cast out to live in Hell. That being the case, when did the War in Heaven take place? the War in revelations is yet to happen so it can't be that war - if it is that war then Satan doesn't exist yet, only in prophecy yet he supposedly tormented Jesus in the Garden. If it was a prior war in Heaven, it is often said that the motivation for the war was/is that that Angel that became Satan (I shan't say Lucifer because as far as I can tell that's someone else) was Jealous of mankind's ability to exercise free will and that God had created Angels only to serve.
This would mean that there we Humans that had lived and died before the existence of Satan, which creates some interesting questions:-
Did Hell exist before Satan or was it created to be his domain simultaneously with the Angel's downfall?
If there was no Hell before Satan, Where did the obviously sinful souls of Adam, Eve and Cain (to name but a few sinners) go if there was no Hell to go to?