In a world where pastoral failure and burnout are increasingly common, veteran pastor John MacArthur has a demonstrated track record of faithfulness in ministry. What has kept him on course, protecting him against discouragement, fatigue, and even failure? He has been heavily influenced by the apostle Paul, who was faithful to the end despite slander, persecution, and suffering. MacArthur outlines 9 unwavering convictions from Paul's words found in Scripture for church leaders to learn from and emulate in their own ministries. This book is a call to endurance in ministry that will help pastors not lose heart in their daily responsibilities and remain faithful until the very end.