It says so, RIGHT IN THE TEXT, that all of the 144,000 are of JEWISH DECENT. They are the only Living JEWS of ISRAEL that go into the Millennial KINDGOM, and it was so GOD's way to insure that some mortal Jews would be there to repopulate ISRAEL. NO SUCH THING AS SPIRITUAL Israelites. WE WILL BE IN HEAVEN FOR THE WEDDING OF THE LAMB. Here's PROOF:
We all go as a GROUP. The Dead in Christ go first, with the rest of us that remain, following VERY CLOSELY right behind them.
Revelation 4:1-4 (HCSB)
1 After this I looked, and there in heaven was an open door {That door was opened to receive the Saints in their Glorified Bodies}. The first voice that I had heard speaking to me like a trumpet said, “Come up here, and I will show you what must take place after this.” {That is the Rapture of the Saints. John had a Vision of that event.}
2 Immediately I was in the Spirit, and a throne was set there in heaven. One was seated on the throne,
3 and the One seated looked like jasper and carnelian stone. A rainbow that looked like an emerald surrounded the throne.
4 Around that throne were 24 thrones, and on the thrones sat 24 elders dressed in white clothes, with gold crowns on their heads.
NOTICE the 24 elders were SEATED on THRONES. That is the biggest clue there is to PROVE that These men already have been RAPTURED, Because without that Glorified Body, you do not have anything behind you that YOU CAN TAKE A SEAT ON. That is
Obvious !