What an awkward way to state it since there was no punctuation in the early Greek.
Yeah, I agree. The best way to understand this, is that verse 5 is a parenthetic pause, an interjection. Here is the entire verse:
"And I
saw the souls of those who had been beheaded because of their testimony of Jesus and because of the word of God, and those who had not worshiped the beast or his image, and had not received the mark on their forehead and on their hand; and
they came to life and reigned with Christ for a thousand years. 5The rest of the dead did not come to life until the thousand years were completed.
This is the first resurrection. (NASB)
It should read like the following:
Based on the rest of the context it should read thus: and they came to life and reigned with Christ for a thousand years, this is the first resurrection.The rest of the dead did not come to life until the thousand years were completed.
This is how the NLT has it:
"They all came to life again, and they reigned with Christ for a thousand years.
5This is the first resurrection. (The rest of the dead did not come back to life until the thousand years had ended.)
NIV
They came to life and reigned with Christ a thousand years.
5(The rest of the dead did not come to life until the thousand years were ended.) This is the first resurrection.
If we read the entire context, at the coming of Christ and after Satan is bound in the Abyss, John sees those those who were beheaded being resurrected of whom it is said that they will rule with Christ a thousand years, which would put their resurrection at the beginning of the thousand years. That being said, it is obvious that these are the righteous, in fact, this is a resurrection of the great tribulation saints. We know this because they are mentioned as having not worshiped the beast, his image and not receiving his mark, ergo, the reason for their beheadings. These are those who take part in the first resurrection.
Then in verse 5 we have the mention of the rest of the dead not coming to life until the thousand years have ended, which is described in detail starting at Rev.20:11. These people are referred to as "
the dead, great and small" which is not a reference to the "the dead in Christ" but to the unrighteous dead, those who died in their sins, which is why they are being released from death and Hades. In support of this, according to Paul, at the time of death a believer's spirit departs and goes immediately to be in the presence of Christ (2 Cor.5:8, Phil.1:23) and therefore, these people who are being resurrected out of Hades can in no wise be the faithful. Remember, Hades is the same place where that rich man was/is in torment in flame, which should be another clue that these coming out of Hades are not the righteous nor are they partaking in the first resurrection and that because, "Blessed and holy are those who take part in the first resurrection." I would also point out that death and Hades are both thrown into the lake of fire, which is where all of these people will be let out of.
Beginning of the Millennium:
At the beginning of the millennial period and after Satan is bound, then the resurrection of the great tribulation saints takes place, which is a part of the first resurrection. The rest of the dead do not come to life until the thousand years have ended.
End of the Millennium:
At the end of the thousand years, I saw "the dead, both great and small" standing before the throne. These are those of whom it was said, "the rest of the dead did not come to life until after the thousand years were ended"
The church will have been resurrected and caught up prior to the events of the seals, trumpets and bowl judgments, which are the wrath of God. The Great tribulation saints are those who become saints during the time of God's wrath and during the beasts reign and are killed because of their testimony for Jesus and the word of God and who will not have worshiped the beast, his image and will have not received his mark. This group is resurrected after Jesus returns to end the age as seen in Rev.20:4.
The rest of the dead that do not come to life until the thousand years have ended, are the unrighteous dead throughout all history who have been accumulating in Hades. These are those who died without faith and will be resurrected out of death and Hades and will stand before God at the great white throne judgment. The books that are opened contain all of the deeds of their sins that they themselves will be held accountable for because of lack of faith and because of rejecting Christ. Anyone whose name is not found in the book of life will be thrown into the lake of fire.
I hope that this helps clear things up