xvi admitted the consubstantial Deity of the Spirit, and the unity of their School was to be wrecked in future years upon this point. The fact that Hilary could use language so reserved upon this subject must have led them to welcome his alliance the more heartily. Neither he nor they could foresee the future of the doctrine, and both sides must have sincerely thought that they were at one. And, indeed, on Hilary’s part there was a great willingness to believe in this unity, which led him, as we shall see, into an unfortunate attempt at ecclesiastical diplomacy. Another evidence of contact with this Eastern School, but at its most advanced point, is the remarkable expression, ‘Only-begotten God,’ which Hilary ‘employs with startling freedom, evidently as the natural expression of his own inmost thought51.’ Dr. Hort, whose words these are, states that the term is used by Athanasius only twice, once in youth and once in old age; but that, on the other hand, it is familiar to two of the Cappado- cians, Basil and Gregory of Nyssa. They must have learned it from some Asiatic writer known to Hilary as a contemporary, to them as successors. And when we find Hilary52 re- jecting the baptism of heretics, and so putting himself in opposition to what had been the Roman view for a century and that of Gaul since the Council of Arles in 314, and then find this opinion echoed by Gregory of Nazianzus53, we are reminded not only of Hilary’s gen- eral independence of thought, but of the circumstance that St. Cyprian found his stoutest ally in contesting this same point in the Cappadocian Firmilian. A comparison of the two sets of writings would probably lead to the discovery of more coincidences than have yet been noticed; of the fact itself, of ‘the Semiarian influence so visible in the De Synodis of Hilary, and even in his own later work54,’ there can be no doubt. With these affinities, with an adequate knowledge of the Greek language and a strong sympathy, as well as a great familiarity, with Greek modes of thought, Hilary found himself in the summer of the year 356 an exile in Asia Minor. It was exile in the most favourable circumstances. He was still bishop of Poitiers, recognised as such by the government, which only forbade him, for reasons of state ostensibly not connected with theology, to reside within his diocese. He held free communication with his fellow-bishops in Gaul, and was allowed to administer his own diocese, so far as administration by letter was possible, without interruption. And his diocese did not forget him. We learn from Sulpicius Severus55 that he and the others of the little band of exiles, who had suffered at Arles, and Milan, and Béziers, were the heroes of the day in their own country. That orthodox bishops should 51 Hort, Two Dissertations, p. 27. 52 Trin. viii. 40. 53 Cf. Gwatkin, Studies of Arianism, p. 130. 54 Ib., p. 159. It would not be fair to judge Hilary by the de Synodis alone. The would-be diplomatist, in his eagerness to bring about a reconciliation, is not quite just either to the facts or to his own feelings. 55 Chron. ii. 39. 26 The Life and Writings of St. Hilary of Poitiers.