The sermon emphasizes the indispensable role of Scripture in initiating and sustaining spiritual revival, using the Apostle Paul as a primary example. It highlights how Paul consistently relied on the Old Testament to prove Jesus is the Messiah from his conversion in Damascus through his later defenses and final letters. The speaker argues that true renewal comes not from human effort but from a deep devotion to God's Word, which equips believers for every good work. By examining passages in Acts and 2 Timothy, the message illustrates that Paul's ministry was fundamentally rooted in the authority and power of biblical truth. The audience is urged to approach prayer for revival with a renewed commitment to love, study, and preach the Bible.