The sermon centers on the transformative power of divine grace, illustrated through the dramatic conversion of Paul from a zealous persecutor of the Church to its foremost apostle, emphasizing that salvation is not earned by religious zeal or tradition but is a sovereign act of God's grace revealed through Christ. Paul's testimony underscores that his calling was not derived from human authority or religious tradition, but was predestined before the foundation of the world, highlighting that true faith arises from God's electing love rather than human effort. The passage contrasts Paul's former life—marked by extreme religious devotion, legalistic rigor, and violent persecution—with his radical transformation, which was not a mere moral reform but a divine intervention that redefined his identity and mission. The sermon warns against adding human traditions or works to the gospel, asserting that any departure from grace alone corrupts the message, and calls believers to live in continual worship and service, glorifying God in every aspect of life, whether in grand ministry or humble daily duties, all rooted in the eternal purpose of God.
