The one method thus served two ends. Justin addressed an _Apology_ to Antoninus Pius, and one-half of his book is occupied with the demonstration that every major characteristic of Christianity had been prophesied and was a fulfilment. The thirty chapters show what weight the sheer miracle of this had with the apologist, though, if the Emperor actually read the _Apology_, it was probably his first contact with Jewish scripture. Some difference of treatment was necessary, according as the method was directed to Jew or Gentile. For the Jew it was axiomatic that Scripture was the word of God, and, if he did not grant the Christian's postulate of allegory, he was withholding from an opponent what had been allowed to Philo. {176} The Greek would probably allow the allegory, and the first task in his case was to show by chronological reckoning that the greater prophets, and above all Moses, antedated the bloom of Greek literature, and then to draw the inference that it was from Hebrew sources that the best thoughts of Hellas had been derived. Here the notorious interest of early Greek thinkers in Egypt helped to establish the necessary, though rather remote, connexion. When once the priority of the Hebrew prophets had been proved, and, by means of allegory, a coincidence (age by age more striking) had been established between prophecy and event, the demonstration was complete. There could be only one interpretation of such facts. A number of these refutations of the Jew survive from early times. Justin's _Dialogue with Trypho_ is the most famous, as it deserves to be. It opens in a pleasant Platonic style with a chance meeting one morning in a colonnade at Ephesus.[21] Trypho accosts the philosopher Justin--"When I see a man in your garb, I gladly approach him, and that is why I spoke to you, hoping to hear something profitable from you." When Trypho says he is a Jew, Justin asks in what he expects to be more helped by philosophy than by his own prophets and law-giver. Is not all the philosophers' talk about God? Trypho asks. Justin then tells him of his own wanderings in philosophy,--how he went from school to school, and at last was directed by an old man to read the Jewish prophets, and how "a fire was kindled in my soul, and a passion seized me for the prophets and those men who are Christ's friends; and so, discussing their words with myself, I found this philosophy alone to be safe and helpful. And that is how and why I am a philosopher."[22] Trypho smiled, but, while approving Justin's ardour in seeking after God, he added that he would have done better to philosophize with Plato or one of the others, practising endurance, continence and temperance, than "to be deceived by lies and to follow men who are worthless." Then the battle begins, and it is waged in a courteous and kindly spirit, as befits philosophers, till after two days they part with prayers and goodwill for each other--Trypho unconvinced. Other writers