Only reason I ask this is because I'm re-reading the Bible and I'm at the very VERY beginning. It says that God made Adam first, then Eve from his rib. At least as far as I understand it. So, if Eve was made from the rib, wouldn't that mean that she had male parts, even if it's just a rib? Since Adam had sex with Eve to have Cain and Abel (at least I'm assuming they had sex. Were Cain and Abel also immaculate conception?) wouldn't that mean that Adam had sex with a person with male parts....well, part? I'm trying to put everything in the Bible into correct context and make sure I have no misunderstanding of it, but this part just struck me as odd.