II.
(Pantaenus and His School. [^2145] )
The catechetical school at Alexandria was already ancient; for Eusebius describes it as ex archaiou ethousand St. Jerome dates its origin from the first planting of Christianity. Many things conspired to make this city the very head of Catholic Christendom, at this time; for the whole East centred here, and the East was Christendom while the West was yet a missionary field almost entirely. Demetrius, then bishop, at the times with which we are now concerned, sent Pantaenus to convert the Hindoos, and, whatever his success or failure there, he brought back reports that Christians were there before him, the offspring of St. Bartholomew's preaching; and, in proof thereof, he brought with him a copy of St. Matthew's Gospel in the Hebrew tongue [^2146] which became one of the treasures of the church on the Nile.
But it deserves note, that, because of the learning concentrated in this place, the bishops of Alexandria were, from the beginning, the great authorities as to the Easter cycle and the annual computation of Easter, which new created the science of astronomy as one result. The Council of Nice, in settling the laws for the observance of the Feast of the Resurrection, extended the function of the Alexandrian See in this respect; for it was charged with the duty of giving notice of the day when Easter should fall every year, to all the churches. And easily might an ambitious primate of Egypt have imagined himself superior to all other bishops at that time; for, as Bingham observes, [^2147] he was the greatest in the world, "for the absoluteness of his power, and the extent of his jurisdiction." And this greatness of Alexandria was ancient, we must remember, at the Nicene epoch; for their celebrated canon (VI.) reads, "Let ancient customs prevail; so that in Egypt, Lybia, and Pentapolis, the Bishop of Alexandria shall have power over all these." Similar powers and privileges, over their own regions, were recognised in Rome and Antioch.
