Ch. 18: Book of Mormon Stories and Discussion. This episode is a review of how Alma's people have their prayers answered by escaping from the Lamanites and how the 4th Article of Faith teaches us some of the principles and ordinances of the gospel. In this chapter. we will read about how the prayers of Alma and the members are answered just as our prayers can be today. Alma the Younger and the sons of Mosiah have an unusual experience that changes their lives. From this we learn the steps to repent and be forgiven of our sins so we can be happy.