MIHH late recollection of JS First Vision where "the Prophet's countenance lightened up."
Mary Isabella Hales Horne, “General Relief Society Conference,” Woman’s Exponent 39, no. 1 (June 1910): 6
Joseph related "his first vision when the Father and Son appeared to him; also his receiving the gold plates from the Angel Moroni. . . . While he was relating the circumstances the Prophet’s countenance lightened up, and so wonderful a power accompanied his words that everybody who heard them felt his influence and power.”