Dual Seedline Christian Identity proponents— those who believe that Eve bore children with Satan as well as with Adam —believe that Eve was seduced by the Serpent (Satan), shared her fallen state with Adam by having sex with him, and gave birth to twins with different fathers: Satan's son Cain and Adam's son Abel. This belief is referred to as the serpent seed doctrine. According to the "dual seedline" form of Christian Identity, Cain then became the progenitor of the Jews in his subsequent matings with members of the non-Adamic races.