The Mission of Enoch
If Cain had fulfilled the law of righteousness as did Enoch, he could have walked with God all the days of his life, and never failed of a blessing. “And Enoch walked with God after he begat Methuselah 300 years, and begat sons and daughters, and all the days of Enoch were 365 years; and Enoch walked with God, and he was not, for God took him.” (Genesis 5:22–23.) Now this Enoch God reserved unto Himself, that he should not die at that time, and appointed unto him a ministry unto terrestrial bodies, of whom there has been but little revealed. He is reserved also unto the presidency of a dispensation, and more shall be said of him and terrestrial bodies in another treatise. He is a ministering angel, to minister to those who shall be heirs of salvation, and appeared unto Jude as Abel did unto Paul; therefore Jude spoke of him (14, 15 verses). And Enoch, the seventh from Adam, revealed these sayings: “Behold, the Lord cometh with ten thousand of His Saints.”
Paul was also acquainted with this character, and received instruction from him. “By faith Enoch was translated, that he should not see death, and was not found, because God had translated him; for before his translation he had this testimony, that he pleased God; but without faith, it is impossible to please Him, for he that cometh to God must believe that He is, and that He is a revealer to those who diligently seek Him.” (Hebrews 11:5-6.)
The Doctrine of Translation
Now the doctrine of translation is a power which belongs to this Priesthood. There are many things which belong to the powers of the Priesthood and the keys thereof, that have been kept hid from before the foundation of the world; they are hid from the wise and prudent to be revealed in the last times.
Many have supposed that the doctrine of translation was a doctrine whereby men were taken immediately into the presence of God, and into an eternal fullness, but this is a mistaken idea. Their place of habitation is that of the terrestrial order, and a place prepared for such characters He held in reserve to be ministering angels unto many planets, and who as yet have not entered into so great a fullness as those who are resurrected from the dead. “Others were tortured, not accepting deliverance, that they might obtain a better resurrection.” (See Hebrews 11:35.)
Now it was evident that there was a better resurrection, or else God would not have revealed it unto Paul. Wherein then, can it be said a better resurrection. This distinction is made between the doctrine of the actual resurrection and translation: translation obtains deliverance from the tortures and sufferings of the body, but their existence will prolong as to the labors and toils of the ministry, before they can enter into so great a rest and glory.
On the other hand, those who were tortured, not accepting deliverance, received an immediate rest from their labors. “And I heard a voice from heaven, saying, Blessed are the dead who die in the Lord, for from henceforth they do rest from their labors and their works do follow them.” (See Revelation 14:13.)
They rest from their labors for a long time, and yet their work is held in reserve for the, that they are permitted to do the same work, after they receive a resurrection for their bodies. But we shall leave this subject and the subject of the terrestrial bodies for another time, in order to treat upon them more fully.
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Angels and Ministering Spirits
He explained the difference between an angel and a ministering spirit; the one a resurrected or translated body, with its spirit ministering to embodied spirits—the other a disembodied spirit, visiting and ministering to disembodied spirits. Jesus Christ became a ministering spirit (while His body was lying in the sepulchre) to the spirits in prison, to fulfill an important part of His mission, without which He could not have perfected His work, or entered into His rest. After His resurrection He appeared as an angel to His disciples.
Translated bodies cannot enter into rest until they have undergone a change equivalent to death. Translated bodies are designed for future missions.
The angel that appeared to John on the Isle of Patmos was a translated or resurrected body [i.e. personage]....
[Pp. 169–71, 191 in Smith, Joseph Fielding, ed. 1989. Teachings of the Prophet Joseph Smith. Salt Lake City, UT: Deseret Book Company.]