Rev 7:4-8 describes 144,000 Israelites being sealed, listed by Israelite tribe.
Rev 7:9-17 describes a great multitude (GM) of many ethnicities. It seems that this GM may not be quite as "chosen" as the 144,000 "sealed".
Rev 14:1-5 describes 144,000 resurrected human males, standing on Mount Zion while also "before" the heavenly throne (v3), singing in unison with the Lamb.
It seems both groups participate in the "millennial kingdom" in Rev 20:4.
The "new millennial kingdom", under Christ, is to encompass both heaven and the (then-to-become paradisiacal) physical earth. This seems to be a kind of fulfillment of the Lord's Prayer...
Matt 6:10 (KJV):
Thy kingdom come, Thy will be done in earth, as it is in heaven.
What conclusions can we draw on sound hermeneutics without getting doctrinal? Is ch14 at least a partial answer to the Lord's Prayer? Then, where do the two groups of ch7 fit in that? Who are they and where will they be during the millennial reign of 20:4?
How do heaven's kingdom, earth, heaven's kingdom coming to earth, the multi-ethnic great multitude, and the 144k sealed fit together?
Referenced Scripture
Matt 6:10 (NASB)
‘Your kingdom come.
Your will be done,
On earth as it is in heaven.
Rev 7:4-17 (NASB)
144k Israelites Sealed
4 And I heard the number of those who were sealed, one hundred and forty-four thousand sealed from every tribe of the sons of Israel:
5 from the tribe of Judah, twelve thousand were sealed,
from the tribe of Reuben twelve thousand,
from the tribe of Gad twelve thousand,
6 from the tribe of Asher twelve thousand,
from the tribe of Naphtali twelve thousand,
from the tribe of Manasseh twelve thousand,
7 from the tribe of Simeon twelve thousand,
from the tribe of Levi twelve thousand,
from the tribe of Issachar twelve thousand,
8 from the tribe of Zebulun twelve thousand,
from the tribe of Joseph twelve thousand,
from the tribe of Benjamin, twelve thousand were sealed.
Multi-Ethnic Great Multitude
9 After these things I looked, and behold, a great multitude which no one could count, from every nation and all tribes and peoples and tongues, standing before the throne and before the Lamb, clothed in white robes, and palm branches were in their hands; 10 and they cry out with a loud voice, saying,
“Salvation to our God who sits on the throne, and to the Lamb.” 11 And all the angels were standing around the throne and around the elders and the four living creatures; and they fell on their faces before the throne and worshiped God, 12 saying,
“Amen, blessing and glory and wisdom and thanksgiving and honor and power and might, be to our God forever and ever. Amen.”
13 Then one of the elders answered, saying to me, “These who are clothed in the white robes, who are they, and where have they come from?” 14 I said to him, “My lord, you know.” And he said to me, “These are the ones who come out of the great tribulation, and they have washed their robes and made them white in the blood of the Lamb. 15 For this reason, they are before the throne of God; and they serve Him day and night in His temple; and He who sits on the throne will spread His tabernacle over them. 16 They will hunger no longer, nor thirst anymore; nor will the sun beat down on them, nor any heat; 17 for the Lamb in the center of the throne will be their shepherd, and will guide them to springs of the water of life; and God will wipe every tear from their eyes.”
Rev 14:1-5 (NASB)
Then I looked, and behold, the Lamb was standing on Mount Zion, and with Him one hundred and forty-four thousand, having His name and the name of His Father written on their foreheads. 2 And I heard a voice from heaven, like the sound of many waters and like the sound of loud thunder, and the voice which I heard was like the sound of harpists playing on their harps. 3 And they sang a new song before the throne and before the four living creatures and the elders; and no one could learn the song except the one hundred and forty-four thousand who had been purchased from the earth. 4 These are the ones who have not been defiled with women, for they have kept themselves chaste. These are the ones who follow the Lamb wherever He goes. These have been purchased from among men as first fruits to God and to the Lamb. 5 And no lie was found in their mouth; they are blameless.
Rev 20:4 (NASB)
Then I saw thrones, and they sat on them, and judgment was given to them. 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.