Angels sent from God

1. Alma 27: 4
     4 Now when Ammon and his brethren saw this work of destruction among those whom they so dearly beloved, and among those who had so dearly beloved them—for they were treated as though they were angels sent from God to save them from everlasting destruction—therefore, when Ammon and his brethren saw this great work of destruction, they were moved with compassion, and they said unto the king:
2. D&C 77: 8
     8 Q. What are we to understand by the four angels, spoken of in the 7th chapter and 1st verse of Revelation?
     A. We are to understand that they are four angels sent forth from God, to whom is given power over the four parts of the earth, to save life and to destroy; these are they who have the everlasting gospel to commit to every nation, kindred, tongue, and people; having power to shut up the heavens, to seal up unto life, or to cast down to the regions of darkness.
3. Moses 5: 58
     58 And thus the Gospel began to be preached, from the beginning, being declared by holy angels sent forth from the presence of God, and by his own voice, and by the gift of the Holy Ghost.