[166] [cap.26] The greater portion of these men were Egyptians, wicked, worthless men, who had imprinted the venom and evil disposition of their native asps and crocodiles on their own souls, and gave a faithful representation of them there. And the leader of the whole Egyptian troops, like the coryphaeus of a chorus, was a man of the name of Helicon, an accursed and infamous slave, who had been introduced into the imperial household to its ruin; for he had acquired a slight smattering of the encyclical sciences, by imitation of and rivalry with his former master, who gave him to Tiberius Caesar.