“This revelation has been in my possession many years; and who has known it? None but those who should know it. I keep a patent lock on my desk, and there does not anything leak out that should not.”Brigham Young, July 29, 1852 · The Sacrament—The Sabbath—Sectarian Opposition to the Doctrines and Ordinances of the Gospel, Etc. · JD 6:277-283