The temporary end of the story of the establishment of Alma’s people gives the naming of the land and the fact that “they did multiply and prosper exceedingly.” The reiteration of prosperity continues to highlight their righteousness.
However, real history dictated the story that Mormon told. This idyllic beginning was not the end of the story. There are troubles ahead, and Mormon turns to telling those. Contrary to the people of Limhi, these afflictions will not be due to the fulfillment of prophecy and their communal sin, but rather serve as a demonstration of God’s power in their ultimate deliverance.