And ye are called to bring to pass the gathering of mine elect; for mine elect hear my voice and harden not their hearts; Wherefore the decree hath gone forth from the Father that they shall be gathered in unto one place upon the face of this land, to prepare their hearts and be prepared in all things against the day when tribulation and desolation are sent forth upon the wicked.
D&C 29:7-8
D&C 29:7-8