Brian C. Hales that Joseph Smith likely did not change his mind on polygamy, contrary to the account of William Marks.
Brian C. Hales, "Polygamy and the Martyrdom," Joseph Smith's Polygamy, accessed February 18, 2026
Did Joseph Smith Intend to Abandon Plural Marriage?
In the years after the Prophet’s martyrdom, William Marks, who had served as the President of the Nauvoo Stake in 1843, reported that in the weeks prior to his death, Joseph Smith had issued instructions for the Mormons to abandon polygamy, Marks wrote in 1853:
"When the doctrine of polygamy was introduced into the church as a principle of exaltation, I took a decided stand against it; which stand rendered me quite unpopular with many of the leading ones of the church. … Joseph, however, became convinced before his death that he had done wrong; for about three weeks before his death, I met him one morning in the street, and he said to me, “Brother Marks, … we are a ruined people.” I asked, how so? He said: “This doctrine of polygamy, or Spiritual-wife system, that has been taught and practiced among us, will prove our destruction and overthrow. I have been deceived,” said he, “in reference to its practice; it is wrong; it is a curse to mankind, and we shall have to leave the United States soon, unless it can be put down and its practice stopped in the church. Now,’ said he,’ Brother Marks, you have not received this doctrine, and how glad I am. I want you to go into the high council and I will have charges preferred against all who practice this doctrine, and I want you to try them by the laws of the church, and cut them off, if they will not repent and cease the practice of this doctrine."
There are several problems with this recollection. Since the Prophet had secretly authorized all plural marriages, he knew who was involved, eliminating the need to dispatch stake leaders on a witch hunt. He could have identified every practicing polygamist and directly approached them, which would have minimized additional gossip and rumors. In addition, many of the polygamists held higher authority than Marks. For Joseph to commission him was inconsistent with the leadership structure of the Church.
The Prophet continued to authorize new plural marriages through April and into May of 1843. Ezra T. Benson, Theodore Turley, and Erastus Snow were sealed to polygamous brides in April. The last recorded plural union occurred on May 8 between Brigham Young and Clarissa Caroline Decker.
Also, Joseph Smith continued to privately teach plural marriage through at least May. Amasa Lyman remembered being taught about plural marriage a few days prior to the April 1844 General Conference.
Apostle George A. Smith recalled in 1869: “My last conversation with him [Joseph Smith] on this subject [plural marriage] occurred just previous to my departure from Nauvoo (May 9, 1844). … In his last conversation, he administered a little chastisement to me for not stepping forward as he had indicated in patriarchal marriage.” George had yet to marry a plural wife. Charles C. Rich signed an affidavit that in May of 1844 “as he was about starting on a mission to the State of Michigan, Hyrum Smith, patriarch, taught him the principle of polygamy or celestial marriage.”
Joseph’s continued eternal sealing proposals (possibly as late as May 13), his authorization for others to enter polygamous unions (as late as May 8), and his persistent promotion of plural marriage among his followers (May 9 or later) indicate that his feelings regarding the practice of polygamy did not change.
Brigham Young remembered that with respect to plural marriage: “Joseph was worn out with it,” but added, “I never knew that he denied the doctrine of polygamy. Some have said that he did, but I do not believe he ever did.”