[193] The magical books thus consigned to the flames by the Christian believers who practised magic were filled with figures or characters technically called "Ephesian letters," Γράμματα Ἐφέσια. These were mystic characters and strange words which were engraven on the crown, zone, and feet of the goddess. Clement of Alexandria discusses their use, and says the Greeks were greatly addicted to them, in his _Stromata_, v. 8, as translated in Clement's works, vol. ii., p. 247, in Clark's Ante-Nicene Library. The same use of curious mystic words passed over to the Manichæans and other secret sects of mediæval times. See also Guhl's _Ephesiaca_, p. 94 (Berlin, 1843), where all the authorities on this curious subject are collected together. Conybeare and Howson, ch. xiv., give them from Guhl in a handy shape. Great quantities of these "Ephesian letters" have been found among the Fayûm Manuscripts discovered in Egypt, which almost universally make a large use of the name Iao or Jehovah, showing their contact with Judaism. CHAPTER XV. _THE EPHESIAN RIOT AND A PRUDENT TOWN CLERK._ "About that time there arose no small stir concerning the Way. For a certain man named Demetrius, a silversmith, which made silver shrines of Diana, brought no little business unto the craftsmen; whom he gathered together, with the workmen of like occupation, and said, Sirs, ye know that by this business we have our wealth. And ye see and hear, that not alone at Ephesus, but almost throughout all Asia, this Paul hath persuaded and turned away much people, saying that they be no gods, which are made with hands; and not only is there danger that this our trade come into disrepute; but also that the temple of the great goddess Diana be made of no account, and that she should even be deposed from her magnificence, whom all Asia and the world worshippeth."--ACTS xix. 23-8. St. Paul's labours at Ephesus covered, as he informs us himself, when addressing the elders of that city, a space of three years. The greater portion of that period had now expired, and had been spent in peaceful labours so far as the heathen world and the Roman authorities were concerned. The Jews, indeed, had been very troublesome at times. It is in all probability to them and their plots St. Paul refers when in 1 Cor. xv. 32 he says, "If after the manner of men I fought with beasts at Ephesus, what doth it profit me?" as the unbelieving Gentiles do not seem to have raised any insurrection against his teaching till he felt his work was done, and he was, in fact, preparing to leave Ephesus. Before, however, we proceed to discuss the startling events which finally decided his immediate departure, we must consider a brief passage which connects the story of Sceva's sons and their impious temerity with that of the silversmith Demetrius and the Ephesian riot.