This Oration was written at Antioch, while Alexandria was yet the Metropolis of the East, that is, before the year 381, in which Constantinople became the Metropolis: and it was a work of some years for the Egyptians to have distributed the miracle-working relics of their Martyrs over all the world, as they had done before that year. Egypt abounded most with the relics of Saints and Martyrs, the Egyptians keeping them embalmed upon beds even in their private houses; and Alexandria was eminent above all other cities for dispersing them, so as on that account to acquire glory with all men, and manifest herself to be the Metropolis of the world. Antioch followed the example of Egypt, in dispersing the relics of the forty Martyrs: and the examples of Egypt and Syria were soon followed by the rest of the world.

The relics of the forty Martyrs at Antioch were distributed among the Churches before the year 373; for Athanasius who died in that year, wrote an Oration upon them. This Oration is not yet published, but Gerard Vossius saw it in MS. in the Library of Cardinal Ascanius in Italy, as he says in his commentary upon the Oration of Ephraem Syrus on the same forty Martyrs. Now since the Monks of Alexandria sent the relics of the Martyrs of Egypt into all parts of the earth, and thereby acquired glory to their city, and declared her in these matters the Metropolis of the whole world, as we have observed out of Chrysostom; it may be concluded, that before Alexandria received the forty Martyrs from Antioch, she began to send out the relics of her own Martyrs into all parts, setting the first example to other cities. This practice therefore began in Egypt some years before the death of Athanasius. It began when the miracle-working bones of John the Baptist were carried into Egypt, and hid in the wall of a Church, that they might be profitable to future generations. It was restrained in the reign of Julian the Apostate: and then it spread from Egypt into all the Empire, Alexandria being the Metropolis of the whole world, according to Chrysostom, for propagating this sort of devotion, and Antioch and other cities soon following her example.