Joseph recounts the events leading up to the loss of the Book of Lehi in 1828.
History, 1838–1856, volume A-1 [23 December 1805–30 August 1834]: 9-10, The Joseph Smith Papers website, accessed December 5, 2023
April–June 1828
Mr Harris having returned from this tour he left me and went home to Palmyra, arranged his affairs, and returned again to my house about the twelfth of April, Eighteen hundred and twentyeight, and commenced writing for me while I translated from the plates, which we continued untill the fourteenth of June following, [HC 1:20] by which time he had written one hundred and sixteen <pages> of manuscript on foolscap paper. Some time after Mr Harris had began to write for me, he began to tease me to give him liberty to carry the writings home and shew them, and desired of me that I would enquire of the Lord through the Urim and Thummin if he might not do so. I did enquire, and the answer was that he must not. However he was not satisfied with this answer, and desired that I should enquire again. I did so, and the answer was as before. Still he could not be contented but insisted that I should enquire once more. after After much solicitation I again enquired of the Lord, and permission was granted him to have the writings on certain conditions, which were, that he shew them only to his brother. Preserved Harris, his own wife [Lucy Harris Harris], his father [Nathan], and his mother [Rhoda Lapham Harris], and a Mrs [Polly Harris] Cobb a sister to his wife. In accordance with this last answer I required of him that he should bind himself in a covenant to me in the most solemn manner that he would not do otherwise than had been directed. He did so. He bound himself as I required of him, took the writings and went his way.
Notwithstanding however the great restrictions which he had been laid under, and the solemnity of the covenant which he had made with me, he did shew them to others and by stratagem they got them away from him, and they never have been recovered nor obtained back again untill this day.