This is concerning "if everyone goes to heaven, who do they rule as kings over?"
May you have peace!
The God of our fathers came to our Father Abraham saying, I shall make a great nation out of you, and I shall bless you and make your name great; and prove yourself a blessing. And as for me, my covenant is with you and you will certainly become a father to a multitude of nations. And I will make you very, very fruitful and I will make you become nations and kings will come out of you. (Genesis 12:2, 3; 17:4-6)
Abraham continued to dwell in a land not belonging to him, looking forward to the promise which God swore to him. He died in faith although he did not get the promise while he was in the flesh, but he saw it afar off and welcomed the promise. He did not look forward to the promise being given on this earth, because he was reaching out for a BETTER place, that is, a heavenly one. Hence God is not ashamed of him, to be called on as his God for he has made a city ready for him. (Hebrews 11:14-16).
Our brother John also saw the promise given to Abraham afar off. Abraham was promised that nations and kings would come out of him. John says, And I saw and look! A GREAT multitude which no man could number, from every nation, and tribe, and people, and tongue standing before the throne and before the Lamb, dressed in white robes; and there were palm branches in their hands. (Revelation 7:9). When our Lord arrived in the flesh, the good news of the kingdom of God was spoken first to the house of Israel. Some listened and followed him, others begged off and still others hated him and killed him (Matthew 22:4-6). When he left the earth to return to his Father, he told the twelve to stay in Jerusalem and continue to minister only to the house of Israel. He also said, However, when you catch sight of the disgusting thing that causes desolation standing in a holy place were it should not, let those in Judea begin fleeing to the mountains. (Matthew 24:15, 16). They remained in Jerusalem until they saw the disgusting thing. In the meantime, they spoke the word of God and the heavenly invitation for the house of Israel to inherit the kingdom in heaven. Paul, however, was sent to the nations to begin giving them the invitation for heavenly life. These were to be the great multitude. Paul said to the Jews, It was necessary that the word of God should be spoken to you first. Since you are thrusting it away from you and judge yourselves unworthy of everlasting life, look! we turn to the nations. (Acts 13:46).
Through time, even up to today, the great crowd from every nation and tribe and people and tongue as well as ones from the house of Israel have been added and written off in the heavens. When the day of our Lord arrives, He will descend from heaven with a mighty shout, and the voice of the arkangel Michael will be heard. And ALL those who died in Christ (whether of the 144,000 first fruits or of the great crowd) will rise first. Then we who are alive during his coming will be changed and together AT THE SAME TIME we will meet the Lord in the air (1 Thessalonians 4:15-17). When the great crowd are raised incorruptible and meet the Lord in the air, it is at THIS time that they have come out of the great tribulation and have washed their robes and made them white in the blood of the Lamb. The great crowd and the 144,000 together make up Christs brothers. John says, And I saw thrones, and there were those who sat down on them, and the authority to judge was given to them Happy and holy is ANYONE who shares in the first resurrection; for over these the second death has no authority, but they will be priests of God and rule as kings with him for the thousand years. (Revelation 19:4-6). Notice John says ANYONE who has part in the first resurrection. He did not say Happy are the 144,000 who take part in the first resurrection. After it was revealed to John that 144,000 will be sealed from the tribes of Israel (Revelation 7:4), John still opens up the invitation to anyone to take part in the first resurrection. The 144,000, the great crowd from every nation, and those who were seeking a better resurrection take part in this (Hebrews 11:35). After they are gathered to heaven and raised incorruptible, they return with our Lord and they judge with him for a thousand years (Revelation 20:6). He sits down and gathers all the remaining nations on earth before him. This is the judgement for a thousand years when He separates one from another, just as a shepherd separates a sheep from the goats (Matthew 25:31-33). He judges the sheep worthy of inheriting the kingdom prepared for them, but the goats He judges them to be gathered for the fire prepared for the Adversary and his angels (Matthew 25:34, 41). This separating and judging occurs for a thousand years. The great crowd with the 144,000 rule as kings for a thousand years. Their subjects in the kingdom are the sheep and the goats. The 144,000 and the great crowd are given this rulership for a thousand years. Then after a thousand years, they hand over the kingdom to Christ, who in turn hands over the kingdom to His God and Father (1 Corinthians 15:24).
Aaron