The Kingdom Of Light
The prophet Isaiah (see also New Testament Isaiah) was given to see a future time when the Kingdom of God will be established on earth (the apostle John was given the same prophecy, centuries later, for the book of Revelation, as quoted below; see also The Old Man's Letter). It will be a time of peace, joy and enlightenment i.e. in-light-en-ment by the Holy Spirit.
"60:18 Violence [which means violation; see Violence] shall no more be heard in thy land, wasting nor destruction within thy borders; but thou shalt call thy walls Salvation, and thy gates Praise. 60:19 The sun shall be no more thy light by day; neither for brightness shall the moon give light unto thee: but the LORD shall be unto thee an everlasting light [see From The Light Of Darkness To The Light Of Light], and thy God thy glory. 60:20 Thy sun shall no more go down; neither shall thy moon withdraw itself: for the LORD shall be thine everlasting light, and the days of thy mourning shall be ended. 60:21 Thy people also shall be all righteous: they shall inherit the land for ever, the branch of my planting, the work of my hands, that I may be glorified." (Isaiah 60:18-21 KJV)
"The city had no need of the sun, neither of the moon, to shine in it: for the glory of God did lighten it, and the Lamb is the light thereof"
When will that time come? When Jesus Christ returns, He will first make peace, not by pleading and negotiating with the mis-rulers of all of the human nations, but by obliterating all who refuse to repent before the "KING OF KINGS, AND LORD OF LORDS" (see The Coming World Dictator).
"19:11 And I saw heaven opened, and behold a white horse; and he that sat upon him was called Faithful and True, and in righteousness he doth judge and make war. 19:12 His eyes were as a flame of fire, and on his head were many crowns; and he had a name written, that no man knew, but he himself. 19:13 And he was clothed with a vesture dipped in blood [see Why Blood?]: and his name is called The Word of God.
For the next 1,000 years, The Messiah will transform the earth in preparation for God's coming.
"20:4 And I saw thrones, and they sat upon them, and judgment was given unto them: and I saw the souls of them that were beheaded [see Where Is Your Soul?] for the witness of Jesus, and for the word of God, and which had not worshipped the beast, neither his image, neither had received his mark upon their foreheads, or in their hands; and they lived and reigned with Christ a thousand years. 20:5 But the rest of the dead lived not again until the thousand years were finished. This is the first resurrection. 20:6 Blessed and holy is he that hath part in the first resurrection: on such the second death hath no power, but they shall be priests of God and of Christ, and shall reign with him a thousand years [see When Will You Be Judged?]" (Revelation 20:4-6 KJV)
The earth will then be purified (i.e. puri-fried) after which God the Father will come to earth (see Planet On Fire!).
"21:1 And I saw a new heaven and a new earth: for the first heaven and the first earth were passed away; and there was no more sea. 21:2 And I John saw the holy city, new Jerusalem, coming down from God out of heaven, prepared as a bride adorned for her husband. 21:3 And I heard a great voice out of heaven saying, Behold, the tabernacle of God is with men, and he will dwell with them, and they shall be his people, and God himself shall be with them, and be their God. 21:4 And God shall wipe away all tears from their eyes; and there shall be no more death, neither sorrow, nor crying, neither shall there be any more pain: for the former things are passed away." (Revelation 21:1-4 KJV)
Then, with God and the Son of God both on earth, what Isaiah saw many centuries before, as quoted in the opening paragraphs, will be fulfilled.
"21:22 And I saw no temple therein: for the Lord God Almighty and the Lamb are the temple of it. 21:23 And the city had no need of the sun, neither of the moon, to shine in it: for the glory of God did lighten it, and the Lamb is the light thereof. 21:24 And the nations of them which are saved shall walk in the light of it: and the kings of the earth do bring their glory and honour into it. 21:25 And the gates of it shall not be shut at all by day: for there shall be no night there. 21:26 And they shall bring the glory and honour of the nations into it. 21:27 And there shall in no wise enter into it any thing that defileth, neither whatsoever worketh abomination, or maketh a lie: but they which are written in the Lamb's book of life." (Revelation 21:22-27 KJV)
Fact Finder: Why will there be two comings of the Messiah?