That is, they

1. Rom. 9: 8
     8 That is, They which are the children of the flesh, these are not the children of God: but the children of the promise are counted for the seed.
2. Alma 37: 9
     9 Yea, I say unto you, were it not for these things that these records do contain, which are on these plates, Ammon and his brethren could not have convinced so many thousands of the Lamanites of the incorrect tradition of their fathers; yea, these records and their words brought them unto repentance; that is, they brought them to the knowledge of the Lord their God, and to rejoice in Jesus Christ their Redeemer.
3. Alma 42: 9
     9 Therefore, as the soul could never die, and the fall had brought upon all mankind a spiritual death as well as a temporal, that is, they were cut off from the presence of the Lord, it was expedient that mankind should be reclaimed from this spiritual death.
4. D&C 10: 56
     56 But it is they who do not fear me, neither keep my commandments but build up churches unto themselves to get gain, yea, and all those that do wickedly and build up the kingdom of the devil—yea, verily, verily, I say unto you, that it is they that I will disturb, and cause to tremble and shake to the center.
5. D&C 77: 4
     4 Q. What are we to understand by the eyes and wings, which the beasts had?
     A. Their eyes are a representation of light and knowledge, that is, they are full of knowledge; and their wings are a representation of power, to move, to act, etc.