“If the people want President Rigdon to lead them they may have him; but I say unto you that the Quorum of the Twelve have the keys of the kingdom of God in all the world... I know where the keys of the kingdom are, and where they will eternally be. You cannot call a man to be a prophet; you cannot take Elder Rigdon and place him above the Twelve; if so, he must be ordained by them.” Brigham Young, citado por James E. Faust, The Keys That Never Rust, Ensign, Nov 1994, 72.
Autobiographical Sketch of Sidney Rigdon to 1830. Disponible en la World Wide Web: [1] (en inglés). Sección de una serie denominada History of Joseph Smith, publicado por el periódico Times and Seasons comenzando con el vol. 3 no. 9 (1 de marzo, 1842). Los suplementos sobre Sidney Rigdon comenzaron con el vol. 4, no. 12 (1 de mayo, 1843): 177–178. Último acceso 16 de marzo, 2008.