"Light unto the world"

1. 2 Ne. 26: 29
   29 He commandeth that there shall be no priestcrafts; for, behold, priestcrafts are that men preach and set themselves up for a light unto the world, that they may get gain and praise of the world; but they seek not the welfare of Zion.
2. D&C 103: 9
   9 For they were set to be a light unto the world, and to be the saviors of men;