Ensign, ‘The Keystone of Our Religion’, January 2004; “…It [BoM] is a keystone for other reasons also. In the promise of Moroni previously referred to—namely, that God will manifest the truth of the Book of Mormon to every sincere inquirer having faith in Christ 4 —we have a key link in a self-locking chain.
A confirming testimony of the Book of Mormon convinces “that Jesus is the Christ, the Eternal God” 5 and also spiritually verifies the divine calling of Joseph Smith and that he did see the Father and the Son. With that firmly in place, it logically follows that one can also receive a verification that the Doctrine and Covenants and the Pearl of Great Price are true companion scriptures to the Bible and the Book of Mormon.” – James Faust
