Albert Benjamin Simpson (1843-1919) was born to parents of Scottish descent and grew to become one of the most respected Christian figures in American evangelicalism. A much-sought-after speaker and pastor, Simpson founded a major evangelical denomination, published more than seventy books, edited a weekly magazine for nearly forty years, and wrote many gospel songs and poems.
The first few years of his life were spent in relative simplicity on Prince Edward Island, Canada, where his father, an elder in the Presbyterian church, worked as a shipbuilder and eventually became involved in the export/import industry. To avoid an approaching business depression, the family moved to Ontario, where the younger Simpson accepted Christ as his Savior at age fifteen and was subsequently "called by God to preach" the gospel of Christ.
Simpson went on to pastor New York's 13th Street Presbyterian Church. However, in 1881, he resigned and began to hold independent evangelistic meetings in New York City. A year later, the Gospel Tabernacle was built, and Simpson began to turn his vision toward establishing an organization for missions. Simpson helped to form and lead two evangelization societies: The Christian Alliance and The Evangelical Missionary Alliance. As thousands joined these two groups, Simpson sensed a need for the two to become one. In 1897, they became The Christian and Missionary Alliance.