Rev. Severin E. Simonsen's spiritual autobiography chronicles a dramatic transformation from a Methodist minister to a devoted follower and practitioner of Christian Science. In From the Methodist Pulpit into Christian Science, Simonsen reflects on his early years preaching traditional Christian doctrine, his growing dissatisfaction with materialist interpretations of faith, and his discovery of Mary Baker Eddy's teachings on divine healing and spiritual law. The book serves as both a personal testimony and a theological justification for his conversion, recounting his experiences with spiritual healing, newfound prosperity, and a deeper understanding of God as infinite, loving Principle. Simonsen emphasizes the idea of substance not as matter, but as spiritual reality—challenging conventional views of health, wealth, and identity. His story reflects the broader surge of interest in alternative spiritual paths in early 20th-century America, especially among those disillusioned with traditional denominational structures. Written with clarity and conviction, the book is both a defense of Christian Science and a call to others seeking truth through divine revelation. For readers exploring metaphysical religion, healing faiths, or the evolution of American Protestantism, Simonsen's journey offers a compelling narrative of spiritual reorientation.