Whatever the exact population of the place may have been, its rapid growth is indisputable. The cause of this must be sought, not in natural business reasons, such as have given a permanent increase of population to so many of our Western cities, but chiefly in active and aggressive proselyting work both in this country and in Europe. This work was assisted by the sympathy which the treatment of the Mormons had very generally secured for them. Copies of Mormon Bibles were rare outside of the hands of the brethren, and the text of Smith's "revelations" bearing on his property designs in Missouri was known to comparatively few even in the church. While the Nauvoo edition of the "Doctrine and Covenants" was in course of publication, the Times and Seasons, on January 1, 1842, said that it would be published in the spring, "but, many of our readers being deprived of the privilege of perusing its valuable pages, we insert the first section." Mormon emissaries took advantage of this situation to tell their story in their own way at all points of the compass. Meetings were held in the large cities of the Eastern states to express sympathy with these victims of the opponents of "freedom of religious opinion," and to raise money for their relief, and the voice of the press, from the Mississippi to the Atlantic, was, without a discovered exception, on the side of the refugees. This paved the way for a vast extension of that mission work which began with the trip of Cowdery and his associates in 1830, was expanded throughout this country while the Saints were at Kirtland, and was extended to foreign lands in 1837. The missionaries sent out in the early days of the church represented various degrees of experience and qualification. There were among them men like Orson Hyde and Willard Richards, who, although they gave up secular callings on entering the church, were close students of the Scriptures and debaters who could hold their own, when it came to an interpretation of the Scriptures, before any average audience. Many were sent out without any especial equipment for their task. John D. Lee, describing his first trip, says:-- "I started forth an illiterate, inexperienced person, without purse or scrip. I could hardly quote a passage of Scripture. Yet I went forth to say to the world that I was a minister of the Gospel." He was among the successful proselyters, and rose to influence in the church.* Of the requirement that the missionaries should be beggars, Lorenzo Snow, who was sent out on a mission from Kirtland in 1837, says, "It was a severe trial to my natural feelings of independence to go without purse or scrip especially the purse; for, from the time I was old enough to work, the feeling that 'I paid my way' always seemed a necessary adjunct to self respect." * For an account of his travels and successes, see "Mormonism Unveiled."