viz. Macrianus, one of the ablest of Valerian’s generals, who had acquired great influence over him and had been raised by him to the highest position in the army and made his chief counselor. Dionysius is the only one to tell us that he was the chief of the Egyptian magicians. Gibbon doubts the statement, but Macrianus may well have been an Egyptian by birth and devoted, as so many of the Egyptians were, to arts of magic, and have gained power over Valerian in this way which he could have gained in no other. It is not necessary of course to understand Dionysius’ words as implying that Macrianus was officially at the head of the body of Egyptian magicians, but simply that he was the greatest, or one of the greatest, of them. He figures in our other sources simply as a military and political character, but it was natural for Dionysius to emphasize his addiction to magic, though he could hardly have done it had Macrianus’ practices in this respect not been commonly known.