And as ye have asked concerning adultery ... if a man receiveth a wife in the new and everlasting covenant, and if she be with another man, and I have not appointed unto her by the holy anointing, she hath committed adultery and shall be destroyed. Doctrine & Covenants 132:41

Trivia: Who will reimburse Joseph Smith if he has to pay back the money that Ezra Thayre gave to the church?