This study examines the material evidence for synagogues and churches in the Holy Land from the age of Constantine in the fourth century CE to the Arab conquest of the eastern provinces in the seventh century CE. Whereas scholars once viewed the growth of the Byzantine empire as time of persecution, a re-evaluation of the archaeological evidence indicates that Jews prospered along with their Christian neighbours. What influence did Christian art and architecture have on ancient synagogues? In the sixth century, one-third of all known synagogues in Palestine bear features similar to early...