We do know what God told Adam: “If you eat from that tree, you will die.”I understand that the Bible doesn't explicitly state whether Adam and Eve went to heaven or hell after their death.
If you think otherwise I like to see scripture about that.
And that’s it!
No explanation of what death is!
That makes you think: did A&E know about death? They must have. How?
Because of seeing animals die, apparently.
Now, if as humans they were going to another realm after death, shouldn’t God have told them?
Something like, “If you eat from that tree, you will die. And what that means, is, you’ll live in a realm alienated from Me / you’ll be tormented forever and ever and ever / you’ll be ____ (add whatever verb you want)”
Wouldn’t that be the loving thing? (Isn’t He a loving God? Certainly!)
But No, God said nothing else!
And when Adam did eventually sin & eat from that tree, what did God tell Adam? He said to Adam: “YOU will return to the ground, because out of it YOU were taken. For dust YOU are and to dust YOU will return.”
(God was talking to Adam the person, not his body.)
Even though humans die because of the sin / imperfection we inherited from Adam (Romans 5:12,19), we still die just like animals do. (Ecclesiastes 3:19,20) We decay, and become nothing.
(That’s why God didn’t have to explain death to A&E).
The difference is, humans are promised a *future* resurrection! -John 5:28,29; John 6:40,44; …. Paul stated at Acts 24:15, “I have hope toward God… that there is going to be a resurrection of both the righteous and the unrighteous; the righteous ones to a resurrection of life, and unrighteous ones to a resurrection of judgment.”
Yes, hope of life again, even for the unrighteous!
(This judgment of the unrighteous, is judging how they act / behave after their resurrection. Not the bad things they did before they died. They paid for their previous sins with their death. - Romans 6:7,23)
God is loving to provide this, all made possible through Jesus’ sacrifice. - John 3:16.