Days before Chad Williams was to report to military duty in Great Lakes, Illinois, he turned on a television and was greeted with the horrifying images of his mentor, US Navy SEAL Scott Helvenston, being brutally murdered in a premeditated ambush on the roads of Fallujah, Iraq. Steeled in his resolve, Chad followed in Scott's footsteps and completed the US military's most difficult and grueling training to become a Navy SEAL. One of only 13 from a class of 173 to make it straight through to graduation, Chad served his country on SEAL Teams One and Seven for five years, completing tours of...

This collection of essays approaches the role of demons and the devil in ancient and medieval Christianity from a variety of scholarly perspectives: historical, philosophical, and theological as well as philological, liturgical, and theoretical. In the opening article Gerd Theissen presents a wide-ranging overview of the role of the devil, spanning the Hebrew Bible, the New Testament, and patristic literature. The contributions that follow address texts on the devil, demons, and evil, and are drawn from ancient philosophy, the New Testament, early Christian apologetics, hagiography, and...