The Book of Mormon Believers declare that the Book of Mormon is "God's other testament" in addition to the Bible. According to tradition, God personally imparted the Book of Mormon to Mormon prophet Joseph Smith.
摩門經除了「聖經」（舊約、新約）之外，摩門經是該教教徒口中「神的另一部約書」，相傳由上帝親自傳授給摩門教「先知」約瑟夫．史密斯。