Saul was no ordinary agent in Jewish Homeland Security. His clearance was beyond top secret, and no one dared question his methods-not weary politicians from the Pharisee or Sadducee parties or even Rome. He drove his big Denali around Israel, sporting his trademark leather jacket and aviator sunglasses, hunting-always hunting. He hunted heretics-those who claimed the dead leader, Jesus of Nazareth, was still alive-who caused nothing but...