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Joseph Smith—Brigham Young

Under the Banner of Heaven

Joseph Smith—Brigham Young describes the passage from a founding prophet to his most devoted lieutenant and successor. Brigham Young carried Smith’s teachings into a new phase of the Church of Jesus Christ of Latter-day Saints, combining fierce doctrinal loyalty with a temperament and governing method almost opposite to Smith’s. Their bond joined religious inheritance to a decisive transfer of authority.

Formation and Discipleship

Like Joseph Smith, Brigham Young was born poor in rural New England, where the Second Great Awakening left a lasting mark on his religious outlook. He joined the Church of Jesus Christ of Latter-day Saints in 1832, at age thirty-one, and quickly became one of Smith’s most loyal lieutenants. Young’s commitment was not merely institutional: he accepted Smith’s most extreme theological teachings and may have held them with even greater conviction than Smith himself.

The inheritance included a stark account of religious belonging. The Book of Mormon presents the world as divided between the church of God and the church of the devil; Smith’s teaching about the Saints as God’s chosen people also shaped their claim to a divinely designated homeland in Missouri. Young’s devotion to Smith meant that he carried forward a religious vision in which truth, communal identity, and allegiance to prophetic authority were tightly bound together.

Two Different Temperaments

The book sets the men against each other in nearly every personal and leadership quality. Smith was tall, athletic, and handsome; Young was short and thickset, weighing more than 250 pounds at his heaviest. Smith was emotional, charismatic, impulsive, and an incorrigible charmer. Young was steady, dependable, and intensely practical, with an organizer’s attention to detail.

Their differences extended to the terms on which they related to followers. Smith craved their adoration. Young did not ask the Saints to love him; he demanded their respect and unconditional obedience. The contrast was not a break with Smith’s authority so much as a change in its style: Young’s fidelity to the founder’s teachings was expressed through a more centralized and demanding form of leadership.

Revelation and Practical Authority

Smith’s prophetic life was marked by prolific revelation. He received 135 revelations later canonized in The Doctrine and Covenants, as well as dozens more that were never published. Young, by contrast, had one canonized revelation, Doctrine and Covenants 136. Rather than disclose sacred mysteries, it specified how the Saints should organize their wagon trains for the migration to Utah.

That contrast captures the relationship’s practical consequence. Young inherited a movement founded on Smith’s claims to direct communication with God, but his own recognized revelation addressed the logistics of collective survival and migration. The book presents this difference not as a lack of religious commitment—Young’s devotion to Smith’s theology was unswerving—but as a difference in what each man supplied to the community: Smith’s expansive prophetic authority and Young’s organizational discipline.

Succession and Legacy

After Smith’s murder, the Saints faced the threat of extermination and needed firm, decisive leadership. Young’s return to Nauvoo and his public address helped establish his claim to lead. Witnesses described him as speaking in a manner reminiscent of Smith; some believed that the founder’s mantle had fallen upon him, and others reported that Young seemed temporarily to take on Smith’s voice and appearance. The account treats this episode as a potent performance of continuity: Young’s authority became legible to followers through his resemblance to the prophet they had lost.

Young became the Church’s second president, prophet, seer, and revelator. The book argues that, in the crisis after Smith’s death, the Saints needed the discipline and decisive leadership Young provided, rather than another religious innovator of Smith’s kind. Their relationship therefore outlasted Smith’s life in the form of succession: Young preserved the founder’s most consequential teachings while reshaping their leadership into a more pragmatic and commanding order.