During the Great Persecution, Eusebius was the bishop of Caesarea Maritima, the capital of Roman Palestine. Since, under Roman law, capital punishment could only be enforced by provincial governors, and because, most of the time, these governors would be in residence at the capital, most martyrdoms would take place within Eusebius' jurisdiction. When they did not, as when the provincial governor traveled to other cities to perform assizes, their activities would be publicized throughout the province. Thus, if Eusebius were an assiduous reporter of the persecutions in his province, he could easily have acquired a full tally of all martyred dead.