ὁ ναύτης. This word is omitted by many mss., but is found in the best ones and in Rufinus, and is accepted by most of the editors of Eusebius. Tertullian calls Marcion a ship-master (Adv. Marc. III. 6, and IV. 9, &c.) and a pilot (ibid. I. 18), and makes many plays upon his profession (e.g. ibid. V. 1), and there is no reason to take the word in a figurative sense (as has been done) and suppose that he is called a mariner simply because of his nationality. We know that he traveled extensively, and that he was a rich man (for he gave 200,000 sesterces at one time to the church of Rome, which was a large sum for those days; see Tertullian, de Præscript. 30). There is, therefore, no reason to doubt that he was a “ship-master,” as Tertullian calls him.