Origin of Paul's Religion

J. Gresham Machen wrote The Origin of Paul's Religion as a scholarly defense of traditional Christian belief against the liberal Protestant theology that dominated academic biblical studies in the early twentieth century. The work emerged from his lectures at Princeton Seminary, where he confronted theories that portrayed Paul as having fundamentally altered Jesus's simple ethical teaching into a complex theological system borrowed from pagan mystery religions or Hellenistic philosophy. These scholarly trends threatened to separate Christianity from its historical foundations and reduce it to mere religious sentiment.

Machen methodically examines and refutes the claim that Paul's theology represents a departure from or corruption of Jesus's original message. He demonstrates that Paul's understanding of Christ, salvation, and the church flows directly from Jesus's own self-understanding and teaching, particularly regarding his messianic identity and atoning work. The book argues that Paul's apparent theological sophistication actually preserves and explicates truths already present in Jesus's ministry, death, and resurrection. Machen shows how Paul's background as a Pharisaic Jew, rather than making him susceptible to pagan influences, equipped him to understand the fulfillment of Old Testament hopes in Christ. He carefully analyzes Paul's letters to prove their internal consistency and their harmony with the Gospels' portrait of Jesus.

The work established Machen as a leading conservative biblical scholar and provided intellectual ammunition for those resisting theological liberalism's historical claims. It remains valuable for demonstrating how careful historical scholarship can support rather than undermine orthodox Christian faith, and for modeling rigorous engagement with critical theories about early Christianity.

Who should read this: Students of New Testament theology and church history who want to understand both liberal critical scholarship and its conservative responses will benefit most from this work. Readers looking for devotional material or practical spiritual guidance should look elsewhere, as this is primarily an academic theological argument requiring patience with detailed historical analysis.