"God having sworn unto Enoch and unto his seed with an oath by himself; that every one being ordained after this order and calling should have power, by faith, to break mountains, to divide the seas, to dry up waters, to turn them out of their course;
31 To put at defiance the armies of nations, to divide the earth, to break every band, to stand in the presence of God; to do all things according to his will, according to his command, subdue principalities and powers; and this by the will of the Son of God which was from before the foundation of the world.
32 And men having this faith, coming up unto this order of God, were translated and taken up into heaven.
33 And now, Melchizedek was a priest of this order; therefore he obtained peace in Salem, and was called the Prince of peace.
34 And his people wrought righteousness, and obtained heaven, and sought for the city of Enoch which God had before taken, separating it from the earth, having reserved it unto the latter days, or the end of the world;
JST, Genesis 7:30-34 & Moses 7:23-27
And after that Zion was taken up into heaven, Enoch beheld, and lo, all the nations of the earth were before him;
24 And there came generation upon generation; and Enoch was high and lifted up, even in the bosom of the Father, and of the Son of Man; and behold, the power of Satan was upon all the face of the earth.
25 And he saw angels descending out of heaven; and he heard a loud voice saying: Wo, wo be unto the inhabitants of the earth.
26 And he beheld Satan; and he had a great chain in his hand, and it veiled the whole face of the earth with darkness; and he looked up and laughed, and his angels rejoiced.
27 And Enoch beheld angels descending out of heaven, bearing testimony of the Father and Son; and the Holy Ghost fell on many, and they were caught up by the powers of heaven into Zion.
"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. His 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).
"Paul was also acquainted with this character [Enoch], and received instructions 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." (Heb. 11, 5).
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 Heb. 11th chap., part of the 35th verse.)
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 them, that they are permitted to do the same work, after they receive a resurrection for their bodies."
-- Teachings of the Prophet Joseph Smith, p 170 &
re quoted, in Journal of Discourses, vol 4, pg 209-210
"Let the Saints remember that great things depend on their individual exertion, and that they are called to be co-workers with us and the Holy Spirit in accomplishing the great work of the last days; and in consideration of the extent, the blessings and glories of the same, let every selfish feeling be not only buried, but annihilated; and let love to God and man predominate, and reign triumphant in every mind, that their hearts may become like unto Enoch’s of old, and comprehend all things, present, past and future, and come behind in no gift, waiting for the coming of the Lord Jesus Christ." - charge given to the Twelve by President Oliver Cowdery, April 1835
"Death not only came upon our first parents, who committed the first great transgression, but the curse has been inherited by all their generations. None can escape the curse so far as the mortal body is concerned.
I think, perhaps, this broad assertion may be contradicted in the minds of some. They may tell us of Enoch, who was translated to heaven; they may speak of Elijah, who was caught up in a chariot of fire, and say, “Here, at least, are two exceptions to the general rule.” But what do we know concerning translation?
...3 pages... "among other things they learned the great doctrine and principle of translation, for that is a doctrine the same as the doctrine of the resurrection of the dead, which is among the first principles of the plan of salvation; and we may also say that the doctrine of translation, which is intimately connected with that of the resurrection, is also one of the first principles of the doctrine of Christ"
We read in the New Testament concerning certain angels that are in the eternal worlds, and the question is asked by the Apostle Paul—“Are they not all ministering spirits, sent forth to minister for those who shall be heirs of salvation?”—not for those who were already heirs of salvation, but for those who shall be—those who were to be redeemed, that were to be brought forth and exalted. Enoch and his people were appointed to this ministry, holding the Priesthood thereof, with power and authority to administer in order that those beings may be exalted and brought up, and inherit all the glory that they are desirous to receive." - Elder Orson Pratt, delivered in the Old Tabernacle, Salt Lake City, Sunday Afternoon, July 19, 1874
"Enoch's city and Enoch's people were not, for God took them; they were translated. The principle of translation was a principle that at that time existed in the Church, and is one of the principles of the Gospel, and which will exist in the last days. Many of these that were left, continued to bear testimony to the truths taught by their predecessors; and they themselves were caught up from time to time, according to certain revelations communicated through the Prophet Joseph Smith. (JST Genesis 14) -- John Taylor, delivered in the Assembly Hall, February 12th, 1882
"How perfect it was in the days of Enoch we are not told, but everything that they had revealed to them pertaining to the organization of the Church of God, also pertaining to doctrine and ordinances, we have had revealed to us, excepting one thing, and that is the principle and power of translation; that, however, will in due time be restored also..." - John Taylor, delivered at the Assembly Hall, on Sunday Afternoon, March 5th, 1882.
I have taken the Zion of Enoch into mine own bosom, D&C 38:4 (Moses 7:21, 31, 69).
Enoch and his brethren are a city reserved until a day of righteousness, D&C 45:11–12.
Elijah was taken to heaven without tasting death, D&C 110:13.
The Holy Ghost fell on many, and they were caught up into Zion, Moses 7:27.