"Who had the keys of"

1. 1 Ne. 4: 20
   20 And after I had done this, I went forth unto the treasury of Laban. And as I went forth towards the treasury of Laban, behold, I saw the servant of Laban who had the keys of the treasury. And I commanded him in the voice of Laban, that he should go with me into the treasury.
2. D&C 132: 39
   39 David’s wives and concubines were given unto him of me, by the hand of Nathan, my servant, and others of the prophets who had the keys of this power; and in none of these things did he sin against me save in the case of Uriah and his wife; and, therefore he hath fallen from his exaltation, and received his portion; and he shall not inherit them out of the world, for I gave them unto another, saith the Lord.