Mormon confronts the collapse of the Nephite civilization and speaks to the future Lamanites of the latter days, telling them who they really are and their need to repent and lay down their weapons of war. In his final writing he pleads that they will read this record of the Book of Mormon, along with the Bible, and accept Jesus Christ by baptism and receive the Holy Ghost.

Moroni finishes the record as commanded by his father Mormon. He laments the destruction of the Nephites and his solitude, but commits his determination to preserve the sacred writings amidst the destruction. Moroni offers a poignant reflection on the condition of the world in the latter days, foreseeing widespread disbelief, pride, moral decay and the works of darkness. He urges future generations who receive this record, to seek God with unshaken firmness, and to work out one's own exaltaion through Jesus Christ.