User blog comment:FTWinchester/Eve Mother of All and Biblical Eve Parallels/@comment-4945263-20121110023451/@comment-3481504-20121110181324

The Levis aren't the equivalent to Adam. In the Bible, Celestial beings came before humans, so saying Leviathans in Supernatural represent Adam is ludicrous seeing as inverse, Leviathans are older than Celestial begins.