The morals of that period, as every one knows, were loose and corrupt, and only too much opportunity was afforded for indulging in pleasures of every kind, especially in a large city. For young men, left to their own guidance in the heyday of life, it was difficult to keep within proper bounds on all sides. But his love of music, that very thing so severely blamed in after times by hypocritical pietists, was the means of preserving Zwingli from every thing low and mean. His early conviction of the value of time taught him to be very sparing of it, and the lofty ideal, which floated before him and his friends, their youthful plans of future greatness, kept them unsoiled amid the swamps of temptation, till at a later period their place was more effectually supplied by the purer influence of religion. After a residence of two years abroad the young Switzer came back again to his native mountains, full of vigor, sound in mind and body, and amply prepared to enter upon any professional pursuit. He appears to have remained only a short time at home. The country village was little suited to the prosecution of his further designs. A situation as teacher of languages was offered him in the school of St. Martin at Basel, and he there began his public career in the year 1502. No intelligence has reached us concerning the nature of his labors. He had probably only elementary branches to teach; for the university, as formerly constituted, exerted on the teachers of the foundation-schools under its control, an influence rather paralyzing than encouraging. Nevertheless he conscientiously applied himself to his studies and associated for this purpose with Leo Judæ, who, born two years earlier than Zwingli at Rappersweier in Alsace, stood faithfully at his side in all his later course and will yet receive frequent mention in this history. He also shared with him his love of music. But now the period had arrived, when in the study of religious doctrine, the end and meaning of their future life began to dawn upon the minds of Zwingli and his friend. At the same time a teacher came to Basel, who was well fitted to waken their love for this science and give a right direction to their active zeal. That man was Thomas Wittenbach of Biel, hitherto professor at Tubingen. The world had then grown weary of the corruption of the clergy, of their stupid arrogance, of the intolerance, which would restrict the divine favor to the limits of their narrow earthly horizon, and of the search after miracles, which was counted faith, although a denial of true faith, because it would grasp with the hand that which is spiritual and not to be apprehended, except when a beam of divine grace is glowing on the altar of a pure heart. Yet only so much the more did a longing after the communication of clearer light prevail.