Around 2,400 years ago, the great city of Elusa arose in the heart of the Negev Desert, at the crossing point of two great trading routes: the Incense Road and the biblical Way of Shur. Elusa presumably began, as desert cities do, with a village built around an oasis. That particular area is rich in groundwater. At first a village of pagans worshipping Venus, Aphrodite (locally named al-Allat) and the like, the people there would convert to Christianity in the 4th century C.E. We can be confident that this particular set of ruins in the heart of what is now...