It is widely believed that the Emperor Constantine’s conversion to Christianity politicized religious allegiances, dividing the Christian Roman Empire from the Zoroastrian Sasanian Empire and leading to the persecution of Christians in Persia. This account, however, is based on Greek ecclesiastical histories and Syriac martyrdom narratives that date to centuries after the fact. In this groundbreaking study, Kyle Smith analyzes diverse Greek, Latin, and Syriac sources to show that there...
