Sermons delivered by Jacob, Nephi's enlightened younger brother. These teachings explore prophecies from the brass plates, namely Isaiah chapters 50-52, with Jacob urging the Nephites to liken the teachings of Isaiah unto themselves, as part of the House of Israel. Jacob emphasizes the importance of repentance and recognizing the blessings and covenants of the Lord, providing a deep dive into the themes of the atonement, crucifixion and resurrection.

Jacob prophesies of the captivity of the Jews, the ministry of Jesus Christ, and the latter-day gathering of Israel. He explains the scattering, afflictions, and eventual restoration of the Jewish people. Moreover, Jacob emphasizes that both Jews and Gentiles must accept the Messiah and adhere to God’s covenants to partake in the blessings of salvation.

Jacob explains the necessity of death and the infinite atonement of Christ, which, through mercy, overcomes the demands of justice. He passionately appeals to his brethren, encouraging them to turn away from sin and embrace the gospel. He warns against pride and the worship of worldly riches, pleading with his brethren to shake off the chains of sin, reminding them of the need for humility, faith, repentance and baptism; then let your hearts rejoice in the covenants of the Lord.