Polygamy and the Mormon temple

The Temple Endowment and Polygamy: What Does the Historical Record Reveal?

For members exploring the relationship between polygamy and the Mormon temple, a fundamental question persists: Why were temple ordinances, particularly the endowment ceremony, instituted when they were, and what role, if any, did plural marriage play in their development? This question bridges doctrine, history, and institutional practice in ways that deserve careful examination. Understanding this connection requires looking at both what the Church teaches and what the documented historical record shows.

The timing and purpose of major LDS temple rituals remain subjects of scholarly debate and member inquiry. If the endowment ceremony emerged partly to sanctify or protect polygamous relationships, as some historians and observers have suggested, it would represent a significant doctrinal response to a controversial practice. Conversely, if the endowment served purely theological purposes rooted in restored gospel principles, the historical overlap with polygamy may be coincidental rather than causal. The distinction matters deeply for those seeking to understand the foundations of modern temple practice.

Background: The Temple and Plural Marriage in Early Mormonism

The relationship between the LDS temple and polygamy emerged during the Nauvoo period (1839–1846), when Church founder Joseph Smith began solemnizing plural marriages. Historical records, including the Joseph Smith Papers and accounts from early Church members, document that Smith performed polygamous marriages both before and after he publicly introduced the practice to the broader membership.

The endowment ceremony itself was first administered in the Nauvoo Temple's upper rooms beginning in 1845, the same year that plural marriage was publicly acknowledged (though Smith had practiced it years earlier). This temporal proximity raises legitimate historical questions about institutional motivations and theological innovation.