“Thou Shalt Not Command Him Who Is at Thy Head”
Doctrine and Covenants 28:6–7
6 And thou shalt not command him who is at thy head, and at the head of the church;
7 For I have given him the keys of the mysteries, and the revelations which are sealed, until I shall appoint unto them another in his stead.
The Prophet Joseph Smith said:
“It is contrary to the economy of God for any member of the Church, or any one, to receive instructions for those in authority, higher than themselves; therefore you will see the impropriety of giving heed to them; but if any person have a vision or a visitation from a heavenly messenger, it must be for his own benefit and instruction; for the fundamental principles, government, and doctrine of the Church are vested in the keys of the kingdom.”
(Teachings of Presidents of the Church: Joseph Smith [2007], 197–98.)