The book "The Origin of Paul's Religion" by J. Gresham Macken examines the origin and formation of the Christian religion through the prism of the life and activities of the Apostle Paul. The author examines Paul's influence on the expansion of Christianity and his relationship with other apostles. The book offers the reader an in-depth analysis and understanding of key aspects of early Christianity, revealing important moments and transformations that took place during this period of religious history. The author's adherence to the historical research method and careful argumentation are noted, which makes this book an important source for religious studies and theology.