No member of the Church, male or female, who, after leaving off his or her garments, would be justified in putting them on again without consent of the proper authority, and that authority is the First Presidency of the Church; and this consent would, as a general thing, involve the renewal of covenants by baptism. Where sisters cast off their garments, and give themselves in marriage to non-members of the Church, they must not, under any circumstances, be permitted to wear their garments again while living in such marriage relationship, and therefore all such sisters must be content to continue to live without wearing the garment of the holy priesthood during the existence of their present marital relationships. This practice obtains in the stakes of Zion and must be strictly adhered to in the missions.
[Joseph F. Smith, John R. Winder, and Anthon H. Lund to Nephi Pratt, Apr. 20, 1907, in Anderson, Devery; The Development of LDS Temple Worship, 1846-2000: A Documentary History, http://amzn.to/TempleWorship]