The Churches of the Disciples were greatly troubled. Many of their young men were falling away, and the false doctrines were gaining a rapid ascendancy throughout the community. They must have a strong champion, who could meet Professor Denton with sharp weapons upon his own ground. They applied to Garfield, who, after some persuasion, finally agreed to meet the professor upon the appointed evening and take up his challenge. He had only three days to prepare for the contest, but, selecting six of his most advanced students, he told them the plan of argument he had devised, and then sent them to the college library to look up the separate points. He also procured copies of all the previous lectures that Professor Denton had delivered, and sent in various directions for the latest scientific works. When the evening came he was thoroughly prepared at every point. A large and excited audience had gathered to hear the discussion. Professor Denton opened the debate. Supposing his opponent would not dare to attack him on scientific ground, he neglected to be precisely accurate in all his statements. Garfield waited until he had finished, and then, with overwhelming authority, took up each point of the discussion and refuted all the Professor's arguments with the very weapons he had himself been using. It was a complete victory, and Professor Denton had the manliness to acknowledge that he had never before met with so gifted and powerful an adversary. As the Institute at Hiram was under the special patronage of the Disciples, a large number of the students in attendance were young men who were fitting for the ministry. Garfield's position, therefore, as principal, gave him a close connection with church-work. He was a preacher as well as a teacher, and at one time filled the pulpits at Solon and Newberg every Sunday. At the morning devotions it was his custom to deliver a short, impressive address; his favorite hymn at these services was, "Ho, reapers of life's harvest," and his pupils recall how, at the singing of the last verse, he would always rap upon his desk and request the whole school to rise. He frequently preached at the Disciples' Church in Hiram, and everyone believed that he would eventually choose the ministry for his profession. Lucretia Rudolph, the bright, attractive school-mate to whom his thoughts had so often reverted, was now a teacher at Hiram. They had corresponded all the time he was in college, their long friendship had ripened into a deep and tender love, and on the 11th of November, 1858, they were united in marriage. A poet-student at Hiram celebrates the event in the following ode:--