Revelation 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 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."
Revelation 20:5 "But the rest of the dead lived not again until the thousand years were finished. This is the first resurrection."
I Corinthians 15:52 "Now this I say, brethren, that flesh and blood cannot inherit the kingdom of God; neither doth corruption inherit incorruption."
The kingdom of God is wherever Jesus Christ is, and flesh and blood cannot exist in that kingdom. When Christ returns for the Millennium age here on earth, flesh and blood bodies will not exist.
I Corinthians 15:51 "Behold, I shew you a mystery; We shall not all sleep, but we shall all be changed,"
This is a mystery that Paul is going to reveal to us that had been hidden until Pauls writing. This mystery concerns what happens at a particular point in time, for at that instant, there will be no more death. "Sleep" as used here, is # 2838 in the Strong's Greek Dictionary; "Koimesis, koy'-may-sis; from 2837, to put to sleep." We read in # 2837; "Koimao, Koy-mah'-o; to put to sleep, to decease, to be dead."
I Corinthians 15:52 "In a moment, in the twinkling of an eye, at the last trump: for the trumpet shall sound, and the dead shall be raised incorruptible, and we shall be changed."
On the first day of the Millennium age, the "Kingdom of Heaven" will be with us on earth. You cannot enter that kingdom age in a flesh body. Therefore, it is written in verse 52 that all will be changed, in the wink of an eye, and at the last trump (seventh trump). When that seventh trump sounds, everyone on earth will be changed to an incorruptible body.
That doesn't have anything to do with your soul, or its condition. Your physical body and your spiritual body (soul) have nothing to do with the condition of one another. Your soul is your inner man that will exist in your current flesh body, and either at death or at the seventh trump, will be changed and enter into a new body (spirit body) which will not be subject to the decay this flesh body is subject to.
So, to understand what will occur in the Millennium age, you must understand that instantly following the seventh trump, all flesh bodies simply do not have life. Not one person will exist in the flesh. Every person will have the same capabilities and all will have the understanding to be taught without Satan's influence.
However, only those saints of God who have died in the flesh, or who lived and stood against Satan will take part in the first resurrection. By that I mean, will have an active part with Jesus Christ in His kingdom and reign, as he rules and teaches the earth for one thousand years, and live in their immortal soul bodies.
I Corinthians 15:53 "For this corruptible must put on incorruption, and this mortal must put on immortality."
The word "mortal" as used here in the Greek manuscripts never applies to a physical body, but it applies to your soul. So we see our physical bodies are gone at the seventh trump, and the mortal (soul) must put on immortality. That soul becomes your existence in the Millennium age.
Revelation 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."
We saw that those who took part in the first resurrection were those who died in the Lord, and those who did not yield to Satan, the Antichrist during his "one world" reign. Those who did not take the Antichrist's "mark of the beast", these are the blessed and holy ones. All of these people already will possess an immortal soul during the Millennium.
The "second death" is the second time of testing at the end of the Millennium age after Satan is released for a short season. The saints of Christ, and overcomers of the Antichrist's reign in this earth age of the flesh will not go through the second testing, or resurrection, with those mortal souls living in the Millennium age.
What are you going to do in the Millennium as a saint of Christ? You're going to be priests of God, and reign with Him. You are going to teach and oversee, and judge those mortal souls, as they will learn and follow all directives of our Lord Jesus Christ.
Revelation 20:12"And I saw the dead, small and great, stand before God; and the books were opened: and another book was opened, which is the book of life: and the dead were judged out of those things which were written in the books, according to their works."
Notice there are two sets of books here. The first called "The Books" is to judge the unsaved. The second is the "Book of Life" where only the names of the saved are recorded. The saved have had their sins removed from God's judgment and booted out. Though they were committed, the blood of Christ has covered them from being used against us.
Notice how all souls are judged "according to their works". Does it talk about faith here after the Millennium? No. The "great white throne judgment" will not take faith into consideration. The first resurrection takes faith into consideration. That was back on "the Lord's day". That was Jesus Christ's "great day". On the last day of the Millennium age souls are judged by works only.
Why are you judged for works only? Faith is something hoped for but unseen. You don't see Jesus Christ on earth today, you will see his wonderful works, and be led by Him and His Spirit in the Millennium age. Today He is in heaven and not walking on this earth. However, in the millennium, He will be on earth, and all will have full intelligence, with full recall and will be taught. The Heavenly Father honors all those with grace, that have accepted His Son by faith through repentance without Christ's physical presence here on earth, if you believed in His Word.
To those who are not under grace in the Millennium, their salvation will be only through and by their works. For faith doesn't exist to them. There will be no ignorance, physical handicap, for you will see, know, and experience Our Lord first hand.
If you follow the Antichrist, the first Christ to appear, you will have forfeited your salvation in this earth age. You will not be under the grace of God, and your works will be the only thing that matters on the last day of the Millennium, the day of judgment. They will be judged by works alone, for they have seen Jesus Christ, and are without excuse. The "rapture theory" leaves believers defenseless against Satan, for they will be taken in by Satan's deceptions.
http://www.theseason.org/revelation/revelation20.htm