Cyrus Wheelock affirms in deposition his understanding that plural marriage was eventually meant to become public.
Cyrus Wheelock, Testimony, Question 371, 363, Temple Lot Case Testimonies, MS 1160, Church History Library
371 Q–State the time? A–The time it was taught to me in Nauvoo it was not supposed to be practiced as a principle,—that is publicly like our proceedings in the temple for the dead. It was not taught or practiced openly but it was given to me and I understood it as a crude principle that would be fully and openly revealed to the church when the proper time came for it to be revealed.