Luther was ordained a priest and was called from the cloister to a professorship in the University of Wittenberg. Here he applied himself to the study of the Scriptures in the original tongues. He began to lecture upon the Bible; and the book of Psalm, the Gospels, and the Epistles were opened to the understanding of crowds of delighted listeners. Staupitz, his friend and superior, urged him to ascend the pulpit and preach the word of God. Luther hesitated, feeling himself unworthy to speak to the people in Christ’s stead. It was only after a long struggle that he yielded to the solicitations of his friends. Already he was mighty in the Scriptures, and the grace of God rested upon him. His eloquence captivated his hearers, the clearness and power with which he presented the truth convinced their understanding, and his fervor touched their hearts. (GC 124.1) MC VC

Luther was still a true son of the papal church and had no thought that he would ever be anything else. In the providence of God he was led to visit Rome. He pursued his journey on foot, lodging at the monasteries on the way. At a convent in Italy he was filled with wonder at the wealth, magnificence, and luxury that he witnessed. Endowed with a princely revenue, the monks dwelt in splendid apartments, attired themselves in the richest and most costly robes, and feasted at a sumptuous table. With painful misgivings Luther contrasted this scene with the self-denial and hardship of his own life. His mind was becoming perplexed. (GC 124.2) MC VC

At last he beheld in the distance the seven-hilled city. With deep emotion he prostrated himself upon the earth, exclaiming: “Holy Rome, I salute thee!”—Ibid., b. 2, ch. 6. He entered the city, visited the churches, listened to the marvelous tales repeated by priests and monks, and performed all the ceremonies required. Everywhere he looked upon scenes that filled him with astonishment and horror. He saw that iniquity existed among all classes of the clergy. He heard indecent jokes from prelates, and was filled with horror at their awful profanity, even during mass. As he mingled with the monks and citizens he met dissipation, debauchery. Turn where he would, in the place of sanctity he found profanation. “No one can imagine,” he wrote, “what sins and infamous actions are committed in Rome; they must be seen and heard to be believed. Thus they are in the habit of saying, ‘If there is a hell, Rome is built over it: it is an abyss whence issues every kind of sin.’”—Ibid., b. 2, ch. 6. (GC 124.3) MC VC

By a recent decretal an indulgence had been promised by the pope to all who should ascend upon their knees “Pilate’s staircase,” said to have been descended by our Saviour on leaving the Roman judgment hall and to have been miraculously conveyed from Jerusalem to Rome. Luther was one day devoutly climbing these steps, when suddenly a voice like thunder seemed to say to him: “The just shall live by faith.” Romans 1:17. He sprang to his feet and hastened from the place in shame and horror. That text never lost its power upon his soul. From that time he saw more clearly than ever before the fallacy of trusting to human works for salvation, and the necessity of constant faith in the merits of Christ. His eyes had been opened, and were never again to be closed, to the delusions of the papacy. When he turned his face from Rome he had turned away also in heart, and from that time the separation grew wider, until he severed all connection with the papal church. (GC 125.1) MC VC

After his return from Rome, Luther received at the University of Wittenberg the degree of doctor of divinity. Now he was at liberty to devote himself, as never before, to the Scriptures that he loved. He had taken a solemn vow to study carefully and to preach with fidelity the word of God, not the sayings and doctrines of the popes, all the days of his life. He was no longer the mere monk or professor, but the authorized herald of the Bible. He had been called as a shepherd to feed the flock of God, that were hungering and thirsting for the truth. He firmly declared that Christians should receive no other doctrines than those which rest on the authority of the Sacred Scriptures. These words struck at the very foundation of papal supremacy. They contained the vital principle of the Reformation. (GC 125.2) MC VC