A.B. Simpson emphasizes the importance of maintaining a spiritual elevation to gain clarity in our lives, comparing it to a traveler who finds his way from a hilltop. He encourages believers to rise above worldly concerns through prayer and faith, allowing them to see the path to their true home and the rewards that await them. By focusing on the hope of their calling and the glory of their inheritance, Christians can overcome the temptations of the world and find fulfillment beyond earthly desires. Simpson urges the congregation to keep their hearts set on their heavenly home, transcending the trivial pursuits of life.