It is impossible for 1 Corinthians 15:51-56 to take place before the Millennium reign of Jesus.
"And Jesus looking upon them saith, With men it is impossible,
but not with God: for with God all things are possible. Mark 10:27
Victory over Death does not happen until after the GWT Judgment. Rev 21:4
And so it is written, The first man Adam was made a living soul;
the last Adam was made
a quickening spirit. 1 Corinthians 15:45
For Christ also hath once suffered for sins, the just for the unjust,
that he might bring us to God, being put to death in the flesh,
but quickened by the Spirit: 1 Peter 3:18 - Romans 4:17
"(as it is written, I have made thee a father of many nations,)
before him whom he believed, even God, who quickeneth the dead,
and calleth those things which be not as though they were.
Romans 8:11 (KJV)
But if the Spirit of him that raised up Jesus from the dead dwell in you,
he that raised up Christ from the dead shall also quicken
your mortal bodies by his Spirit that dwelleth in you.
When does this happen?
1 Corinthians 15:23 (KJV) 1 Corinthians 15:36
But every man in his own order: Christ the firstfruits;
afterward they that are Christ's at his coming.
This fact is a Biblical truth and the belief of immortality before the final Judgment, is serious error.
The bible says 1000 years between Christs return, and the GWT Judgment.
The church will be resurrected at Christ's return. Christ rules with his saints
the mortal nations that survive with a rod of iron. After rebellion is put down,
the saints will help teach the world how to worship the God of Israel correctly.
God Almighty—the Father of Jesus Christ—is Supreme Lawgiver,
and Head over Christ, and over all that is. Eph 1:22, John 14:28
We know that Jesus Christ is to be King of kings, and Lord of lords
over both state and church, united through him.
Resurrected King David, will be king, under Moses, over all twelve
nations of Israel (Jeremiah 30:9; Ezekiel 34:23-24; 37:24-25).
Each of the original twelve apostles will be a king, under David,
over one of these nations (Matthew 19:28).
"And I appoint unto you a kingdom, as my Father
hath appointed unto me;
But the saints of the most High shall take the kingdom,
and possess the kingdom forever, even for ever and ever.
The Saints would have to be immortal to poses it forever.
The parables of the pounds (Luke 19:11-27)
and talents(Matthew 25:14-30)
"Now this I say, brethren, that flesh and blood cannot inherit the
kingdom of God; neither doth corruption inherit incorruption.
" in the twinkling of an eye"
A nation of immortal beings will be born into The Family of God.
The other nations on earth that survive are still mortal people.
1 Thessalonians 4:1-18 (KJV)
For if we believe that Jesus died and rose again, even so them also
which sleep in Jesus will God bring with him.
For the Lord himself shall descend from heaven with a shout, with the voice of
the archangel, and with the trump of God: and the dead in Christ shall rise first:
Revelation 20:6 (KJV)
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.