1. All true believers will be taken at the Rapture, along with the Holy Spirit and His restraining influence
2 Thess 2:5-9 Don’t you remember that when I was with you I used to tell you these things? And now you know what is holding him back, so that he may be revealed at the proper time. For the secret power of lawlessness is already at work; but the one who now holds it back will continue to do so till he is taken out of the way. And then the lawless one will be revealed, whom the Lord Jesus will overthrow with the breath of his mouth and destroy by the splendor of his coming. The coming of the lawless one will be in accordance with the work of Satan displayed in all kinds of counterfeit miracles, signs and wonders,
2. Therefore God will set aside others to carry his word throughout the world. There will be 144,000 Jewish evangelists, like Elijah, Elisha or John the Baptizer. They will be st apart for God and not die. The will preach throughout the whole earth.
Rev 7:1-8 After this I saw four angels standing at the four corners of the earth, holding back the four winds of the earth to prevent any wind from blowing on the land or on the sea or on any tree. Then I saw another angel coming up from the east, having the seal of the living God. He called out in a loud voice to the four angels who had been given power to harm the land and the sea: “Do not harm the land or the sea or the trees until we put a seal on the foreheads of the servants of our God.” Then I heard the number of those who were sealed: 144,000 from all the tribes of Israel . From the tribe of Judah 12,000 were sealed, from the tribe of Reuben 12,000, from the tribe of Gad 12,000, from the tribe of Asher 12,000, from the tribe of Naphtali 12,000, from the tribe of Manasseh 12,000, from the tribe of Simeon 12,000, from the tribe of Levi 12,000, from the tribe of Issachar 12,000, from the tribe of Zebulun 12,000, from the tribe of Joseph 12,000, from the tribe of Benjamin 12,000.
Rev 14:1-5 Then I looked, and there before me was the Lamb, standing on Mount Zion , and with him 144,000 who had his name and his Father’s name written on their foreheads. And I heard a sound from heaven like the roar of rushing waters and like a loud peal of thunder. The sound I heard was like that of harpists playing their harps. And they sang a new song before the throne and before the four living creatures and the elders. No one could learn the song except the 144,000 who had been redeemed from the earth. These are those who did not defile themselves with women, for they kept themselves pure. They follow the Lamb wherever he goes. They were purchased from among men and offered as firstfruits to God and the Lamb. No lie was found in their mouths; they are blameless.
3. These 144,000 will be sealed with the Holy Spirit. This is the ultimate fulfillment of that which was only pictured at Pentecost (Acts 2).
Joel 2:28-32 `And afterward, I will pour out my Spirit on all people. Your sons and daughters will prophesy, your old men will dream dreams, your young men will see visions. Even on my servants, both men and women, I will pour out my Spirit in those days. I will show wonders in the heavens and on the earth, blood and fire and billows of smoke. The sun will be turned to darkness and the moon to blood before the coming of the great and dreadful day of the LORD. And everyone who calls on the name of the LORD will be saved; for on Mount Zion and in Jerusalem there will be deliverance, as the LORD has said, among the survivors whom the LORD calls
3. Many Jews and Gentiles will come to God for salvation because of the pressures of the tribulation. This is one of the main purposes of it, to turn Israel to God.
Zech 12:10 “And I will pour out on the house of David and the inhabitants of Jerusalem a spirit of grace and supplication. They will look on me, the one they have pierced, and they will mourn for him as one mourns for an only child, and grieve bitterly for him as one grieves for a firstborn son.
Hos 3:4-5 For the Israelites will live many days without king or prince, without sacrifice or sacred stones, without ephod or idol. Afterward the Israelites will return and seek the LORD their God and David their king. They will come trembling to the LORD and to his blessings in the last days.
Rom 11:25 -30 I do not want you to be ignorant of this mystery, brothers, so that you may not be conceited: Israel has experienced a hardening in part until the full number of the Gentiles has come in. And so all Israel will be saved, as it is written: “The deliverer will come from Zion ; he will turn godlessness away from Jacob. And this is my covenant with them when I take away their sins.” As far as the gospel is concerned, they are enemies on your account; but as far as election is concerned, they are loved on account of the patriarchs, for God’s gifts and his call are irrevocable.
Rev 7:9 After this I looked and there before me was a great multitude that no one could count, from every nation, tribe, people and language, standing before the throne and in front of the Lamb. They were wearing white robes and were holding palm branches in their hands.