The LDS Church teaches that the Urim and Thummim use by Smith and the Book of Mormon were the functional equivalent of the Urim and Thummim mentioned in the Old Testament. There is no indication whether or not the Old Testament Urim and Thummim were used to translate documents. Some church members believe that there were three different Urim and Thummim: the one of the Old Testament and two mentioned in the Book of Mormon, one used by the Jaredites and the other by King Mosiah.