WW denies that JS taught polygamy is necessary for exaltation.
United States Testimony 1892, Temple Lot Case, pg. 66, MS 1160, Church History Library
698 Q-I asked you if Joseph Smith had ever taught you at Nauvoo or any where else during his life time, that in order for a man to be exalted in the hereafter he must have more than one wife?
A-I don't know that I ever heard him make use of that expression, or use that form of expression.