Jay Baughman explores life's journey through a biblical lens, outlining four key stages: starting on the "wrong course" of sin and death, transitioning to a "new course" through God's grace, recognizing that it's a "timed course" with limited time to act, and finally, focusing on the "Word of God," the "Work of God" (discipleship), and reaching the "World" through missions. It emphasizes the urgency of growth, making disciples, and engaging in global outreach, demonstrating how even small churches can have a worldwide impact by adhering to these principles.