In episode 64 we open up Genesis 20 and find a duplicate of what took place eight chapter earlier. To protect himself, Abraham tries to pass off his wife, Sarah, as his sister. In doing so, he inadvertently places the line of the Messiah in grave danger. It takes an act of God through special revelation to preserve the offspring of the woman.
Lane Tipton and Camden Bucey turn to pages 264–266 of Geerhardus Vos’ book, Biblical Theology: Old and New Testaments, to consider the collective sin of