Mormon settlement techniques of the Salt Lake Valley the Saints decided to leave once more. They migrated from the Midwest to the Salt Lake Valley, under the leadership of their new leader, Brigham Young. The driving force in the settlement of the Salt Lake Valley was undoubtedly the Church of Jesus Christ of Latter-day Saints, and most of the people living there were members of the church. This group was familiar with establishing towns, where they all lived and worked together, and promoted the concept of Zion. The motivation for Mormon migration was not wealth or fame, but religion. Since its earliest days, missionary work had been a
First Congregational Church (Salt Lake City, Utah) non-Mormons, as well as to evangelize to the Mormon population. The first worship service that McLeod conducted in Salt Lake City, on 22 January 1865, was the city's first Protestant religious service. McLeod delivered a strong anti-Mormon message in his sermons, attracting large audiences. Soon a congregation was formally organized. At first, services were held in rented space and at Fort Douglas (where McLeod was the military chaplain), but by mid-February the congregation was actively planning to construct a church building of its own. The building project was aided by donations by supporters in California. The church's first permanent home,