In addition to all he learned from his convent teachers, from the professors of Saragossa and Toulouse, from Sabunde, Luther, Erasmus, and others on the subject of theology, Servetus must further have been well read in general history and the works of travellers in foreign lands, as we shall find when we come to study his edition of Ptolemy’s Geography, and refer particularly to his biblical criticisms, in days when criticism of the kind he brought to bear on the text of the Scriptures was unknown. It was only in the early part of the sixteenth century that the Hebrew Bible and Greek Testament began to be appealed to by the learned, and made the subject of critical study in a way never thought of before. Long limited to the letter, the study was widened in its scope by Servetus, and, embracing general history, made to include a new and highly important element in its bearing on the Religious Idea. If Servetus of himself arrived at the interpretation he gives of the Psalms and Prophetical writings of Israel, he must indeed have been possessed of no ordinary share of natural sagacity informed by study, and of moral courage in addition; for it runs counter to all that had been assumed from the date of the New Testament writings almost to the present day. The free use he makes of his historical reading in its application to David, Cyrus, and Hezekiah, may have been that which led some of his biographers to imagine that he was of Jewish descent, and to say that he had visited Africa, and had had Mahomedan as well as Jewish teachers, from whom he imbibed his notions, hostile to the common orthodox interpretation of the Prophets, and the conception of a Triune God. It were absurd to suppose that Servetus’s early convent education and subsequent studies at Saragossa and Toulouse had made him all he shows himself to be in his works. He continued a student through the whole of his life, and it is indeed among the privileges of the physician that his education never ends; but it was certainly at an early period of his career that he became possessed of the theological ideas which he went on elaborating, even to the day when his ‘Restoration of Christianity’ was in type and ready for the publication it did not obtain. It is therefore of moment with us to seize and follow up every incident in his life that induced or strengthened the bent of his mind towards theological speculation; and the event which now befel, we must presume, had no slight influence in this direction. CHAPTER II. SERVICE WITH FRIAR JUAN QUINTANA, CONFESSOR OF THE EMPEROR CHARLES V.