^ IIRC, the Koran also makes allusions to Eve's daughter Lillith, who became the progenitor of all modern demons.
I've also heard that the Tanakh implies that humans OTHER than Adam and Eve existed, but that the two of them were the only two who were created by God for some higher purpose. That would seem to suggest the actual lineage of the Chosen People is more properly traced to Adam than to Abraham, but that Abraham gets the credit mainly because he's the one who actually restored the covenant with God after his ancestors had fallen out of favor.
Of course, the REAL reason for the discrepancy is because the Bible is an amalgamation of stories written at different times by different people, many of whom did not actually worship the same god or even a SINGLE god and the stories were adapted into monotheism later. For the canaanites from which the Exodus story is derived, the God of Abraham is an entirely different figure from the creator god in Genesis, and there's even some question of whether the first two chapters of Genesis were even written by the same culture.
It's like if you tried to create a coherent religious text by splicing together elements of Star Trek, Star Wars, Babylon 5 and Doctor Who in the overall framework of scientology.
I've also heard that the Tanakh implies that humans OTHER than Adam and Eve existed, but that the two of them were the only two who were created by God for some higher purpose. That would seem to suggest the actual lineage of the Chosen People is more properly traced to Adam than to Abraham, but that Abraham gets the credit mainly because he's the one who actually restored the covenant with God after his ancestors had fallen out of favor.
Of course, the REAL reason for the discrepancy is because the Bible is an amalgamation of stories written at different times by different people, many of whom did not actually worship the same god or even a SINGLE god and the stories were adapted into monotheism later. For the canaanites from which the Exodus story is derived, the God of Abraham is an entirely different figure from the creator god in Genesis, and there's even some question of whether the first two chapters of Genesis were even written by the same culture.
It's like if you tried to create a coherent religious text by splicing together elements of Star Trek, Star Wars, Babylon 5 and Doctor Who in the overall framework of scientology.
) for his pleasure, and tried to keep them uneducated with a lie. He told them they would die when eating from the tree of knowledge of good and evil. And that was simply not true. Someone else came along and told humans: you are not going to die when you eat from it, try it. So they ate from the tree. And suddenly they became aware that they were naked and covered themselves. They, for the first time, decided for themselves (!). 
That's just a cop out for obvious flaws/shortcomings. If the loose ends were tied up, I don't think it would've increased the book by more than 10%. It's clear that there are about a dozen specific "holes" that are raised as imperfections. It's not hundreds. Why not prevent those ambiguities or imperfections to exist in the first place? THIS is a real problem, because if it causes significant confusion or entices people to question their faith, then it's not a perfect work.

