- Chapter 1
Ammaron instructs Mormon concerning the sacred records—War commences between the Nephites and the Lamanites—The Three Nephites are taken away—Wickedness, unbelief, sorceries, and witchcraft prevail. About A.D. 321–26.
- Chapter 2
Mormon leads the Nephite armies—Blood and carnage sweep the land—The Nephites lament and mourn with the sorrowing of the damned—Their day of grace is passed—Mormon obtains the plates of Nephi—Wars continue. About A.D. 327–50.
- Chapter 3
Mormon cries repentance unto the Nephites—They gain a great victory and glory in their own strength—Mormon refuses to lead them, and his prayers for them are without faith—The Book of Mormon invites the twelve tribes of Israel to believe the gospel. About A.D. 360–62.
- Chapter 4
War and carnage continue—The wicked punish the wicked—Greater wickedness prevails than ever before in all Israel—Women and children are sacrificed to idols—The Lamanites begin to sweep the Nephites before them. About A.D. 363–75.
- Chapter 5
Mormon again leads the Nephite armies in battles of blood and carnage—The Book of Mormon will come forth to convince all Israel that Jesus is the Christ—Because of their unbelief, the Lamanites will be scattered, and the Spirit will cease to strive with them—They will receive the gospel from the Gentiles in the latter days. About A.D. 375–84.
- Chapter 6
The Nephites gather to the land of Cumorah for the final battles—Mormon hides the sacred records in the hill Cumorah—The Lamanites are victorious, and the Nephite nation is destroyed—Hundreds of thousands are slain with the sword. About A.D. 385.
- Chapter 7
Mormon invites the Lamanites of the latter days to believe in Christ, accept His gospel, and be saved—All who believe the Bible will also believe the Book of Mormon. About A.D. 385.
- Chapter 8
The Lamanites seek out and destroy the Nephites—The Book of Mormon will come forth by the power of God—Woes pronounced upon those who breathe out wrath and strife against the work of the Lord—The Nephite record will come forth in a day of wickedness, degeneracy, and apostasy. About A.D. 400–421.
- Chapter 9
Moroni calls upon those who do not believe in Christ to repent—He proclaims a God of miracles, who gives revelations and pours out gifts and signs upon the faithful—Miracles cease because of unbelief—Signs follow those who believe—Men are exhorted to be wise and keep the commandments. About A.D. 401–21.