there shall be silence in heaven for the space of half an hour; and immediately after shall the curtain of heaven be unfolded, as a scroll is unfolded after it is rolled up, and the face of the Lord shall be unveiled. 88:95

Trivia: According to the three grand keys that are provided in Section 129, how can you tell if a messenger from God is an angel, the spirit of a just man made perfect, or the devil?