Wherever there is a growing number of Latter-day Saints, church headquarters authorizes construction of a new meeting house for a ward, or a local congregation. In the burgeoning suburbs between Ogden and Provo, where there are nearly 3,500 wards, buildings are erected often. The unadorned buildings typically have a spire, but no crosses or stained-glass windows.

Mormons attend a three-hour block of Sunday gatherings: the sacrament meeting, Sunday school, and finally, a gender-segregated "gospel doctrine" Priesthood meeting for men and Relief Society meeting for women. The starting time is decided by headquarters, which also selects the bishop, the presiding leader, from within the local ward. The bishop's role is largely administrative. While he does not preach, he will counsel parishioners and perform weddings. The bishop may earn his livelihood in a career such as a lawyer, banker, or department store manager, while devoting up to 40 hours a week in unpaid church duties. A bishop's term typically runs between three and five years.

A recent sacrament meeting in the Salt Lake City suburb of Draper has the appearance of a Baptist worship service in many respects. There is an organ prelude, a choir on the platform, an opening hymn and prayer followed by announcements, leather-bound Scriptures carried by attendees, three church leaders seated on stage. But differences are soon noticeable.

The Scriptures that members tote include three additional LDS canonical books. The opening hymn, "Families Can Be Together Forever," is a confirmation of the LDS belief in eternal marriage. Babies are blessed according to the Melchizedek priesthood, with petitions that the boys will one day be worthy to go on a church mission, then find a faithful ...