"I have been commanded"

1. 2 Ne. 33: 11
     11 And if they are not the words of Christ, judge ye—for Christ will show unto you, with ^apower and great ^bglory, that they are his words, at the last day; and you and I shall stand face to face before his bar; and ye shall know that I have been commanded of him to write these things, notwithstanding my weakness.
2. Alma 8: 25
     25 But behold, I have been commanded that I should turn again and prophesy unto this people, yea, and to testify against them concerning their iniquities.
3. Morm. 8: 1
     1 Behold I, ^aMoroni, do finish the ^brecord of my father, Mormon. Behold, I have but few things to write, which things I have been commanded by my father.