The bible says there are:
Revelation 20 speaks of two groups of the dead that resurrect/live again.
Rev 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.
Rev 20:5 But
the rest of the dead lived not again until the thousand years were finished. This is the first resurrection.
Rev 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.
The first resurrection is the resurrection of this first group of the dead because they resurrect first.
The rest of the dead have to wait for their resurrection:
"
the rest of the dead lived not again until the thousand years were finished" (Rev 20:5)
This is the
last resurrection of those who are dead. One group resurrected and "the rest" or the
remaining ones did not resurrect when the others did.
This proves they partake of the second resurrection also known as the last resurrection because no one is still physically dead after they "live again". This also proves without a doubt that there are two separate days of resurrection separated by a thousand years and how long that actually is doesn't matter.
Part of the dead resurrect and then "the rest of the dead" will resurrect after a period of time.
That's the dead resurrecting in two parts separated by a period of time.
The first group resurrects
before the thousand years begins and the second/last group resurrects
after the end of the thousand years.
Dan 12:2 And many of them that sleep in the dust of the earth shall awake,
some to everlasting life, and
some to shame and everlasting contempt.
First group resurrection: "to everlasting life"
Second group resurrection: "to shame and everlasting contempt"
Joh 5:29 And shall come forth; they that have done good,
unto the resurrection of life; and they that have done evil,
unto the resurrection of damnation.
First group resurrection: "resurrection of life"
Second group resurrection: "the resurrection of damnation"
What we learn from both verses is that there are two resurrections. One resurrection is to life and the other resurrection is to damnation and contempt. Two resurrections! Never is there a single resurrection of both righteous and unrighteous at the same time.
We also see here that the
saved/righteous are resurrected first, and at some time later
the unsaved are resurrected and judged.
What these verses do not tell us is how much time is inbetween the two. For that we have to go to Revelation 20 where Christ tells John there is a thousand years inbetween. "the rest of the dead lived not again until the thousand years were finished". There we have the dead separated into two groups. One who are saved and will be resurrected and judged first, like Dan 12:2 and Joh 5:29 show, and the other group that has to wait until the thousand years are finished before they are resurrected and judged.
Act 24:15 And have hope toward God, which they themselves also allow, that there shall be a resurrection of the dead, both of the just and unjust.
Based on the other scriptures that speak of two resurrections we know Luke is not saying the just and unjust resurrect at the same time but just that both groups will experience a resurrection.
This is Premill through and through.
Amill errs on the first two passages because it ignores the information in Revelation 20 about the time inbetween and wrongly interprets that the saved and unsaved are resurrected and judged at the same time on the same day which simply isn't the case. This is why one needs to involve all passages that deal with the resurrections and judgments rather than focusing on some and not others, namely information found in Revelation. During the canonization process it was an Amill that did not want Revelation to be canonized. Revelation supports the Premill type of view so it's no surprise there was an effort to deny it's canonization.