Soon after the close of the conference the elders started upon this mission, some going on foot, others going part way by stage and steamboat. The Prophet, in company with Sidney Rigdon, Martin Harris, Edward Partridge, W. W. Phelps, Joseph Coe, A. S. Gilbert and wife, left Kirtland for Missouri _via_ Cincinnati and St. Louis. At Cincinnati the Prophet Joseph had an interview with Rev. Walter Scott, the associate of Alexander Campbell in founding the sect of "The Disciples," or "Campbellites." It was with these gentlemen that Sidney Rigdon was associated in a religious reform movement, to which reference has already been made. Their design was to re-establish primitive Christianity. This object they proposed to achieve by discarding all man-made creeds and accepting the Bible alone--and especially the New Testament--as the authority and groundwork of their faith. Their cardinal doctrines were, faith in God and in Jesus Christ, repentance of sin, and baptism by immersion for the remission of sins, followed by righteousness of life. This unquestionably was a good beginning in the way of restoring the primitive Christian faith. Most of the fundamentals of the Christian faith are here; and if Sidney Rigdon, as the Lord declared, was sent forth even as John the Baptist to prepare the way before the Lord Jesus and Elijah--though he knew it not--then undoubtedly Alexander Campbell and Walter Scott, who were engaged in the same work, were also sent forth to prepare the way before the Lord. Certain it is that Alexander Campbell did a great work among the Protestant sects of the United States in getting them to turn from the creeds of men to the scriptures; and the elders of the Church of Jesus Christ of Latter-day Saints have found in the sect of "The Disciples" more who would listen to their teachings, and a greater proportion of them who would accept the fullness of the gospel, than among any other sect. And those among them who have rejected the fullness of the gospel when it was presented to them, have failed to understand aright the meaning of the Campbell-Scott-Rigdon reform movement--they have failed to recognize in that movement merely a preparation for the incoming of the fullness of the gospel.