JC - Chapter 42

Elder James E. Talmage concludes his writings of the Savior with -

"For the great Millennium, of which I have spoken by the mouth of my servants, shall come.
31 For Satan shall be bound, and when he is loosed again he shall only reign for a little season, and then cometh the end of the earth.
32 And he that liveth in righteousness shall be changed in the twinkling of an eye, and the earth shall pass away so as by fire.
33 And the wicked shall go away into unquenchable fire, and their end no man knoweth on earth, nor ever shall know, until they come before me in judgment.
34 Hearken ye to these words. Behold, I am Jesus Christ, the Savior of the world. Treasure these things up in your hearts, and let the solemnities of eternity rest upon your minds.
35 Be sober. Keep all my commandments...."  (Doctrine and Covenants | Section 43:30 - 35)

I note that the wicked will be punished (into unquenchable fire) until the judgement.  The Savior declared -

"...I command you to repent, and keep the commandments which you have received by the hand of my servant Joseph Smith, Jun., in my name;
14 And it is by my almighty power that you have received them;
15 Therefore I command you to repent—repent, lest I smite you by the rod of my mouth, and by my wrath, and by my anger, and your sufferings be sore—how sore you know not, how exquisite you know not, yea, how hard to bear you know not.
16 For behold, I, God, have suffered these things for all, that they might not suffer if they would repent;
17 But if they would not repent they must suffer even as I;
18 Which suffering caused myself, even God, the greatest of all, to tremble because of pain, and to bleed at every pore, and to suffer both body and spirit—and would that I might not drink the bitter cup, and shrink—"  (Doctrine and Covenants | Section 19:13 - 18)

And -

Then cometh the end, when he shall have delivered up the kingdom to God, even the Father; when he shall have put down all rule and all authority and power.
25 For he must reign, till he hath put all enemies under his feet.
26 The last enemy that shall be destroyed is death.
27 For he hath put all things under his feet. But when he saith all things are put under him, it is manifest that he is excepted, which did put all things under him." (New Testament | 1 Corinthians 15:24 - 27)

Elder Talmage then concludes -

"The earth shall pass to its glorified and celestialized condition, an eternal abode for the exalted sons and daughters of God.  Forever shall they reign, kings and priests to the Most High, redeemed, sanctified, and exalted through their Lord and God JESUS THE CHRIST."