Luke 21:24 (NASB95)
24and they will fall by the edge of the sword, and will be led captive into all the nations; and Jerusalem will be trampled under foot by the Gentiles until the times of the Gentiles are fulfilled.
The focus will again return to the Jewish people. With the understanding that the attention has never been fully off the Jewish people all along. And that the purpose for there even being a period of tribulation and great tribulation is to at long last bring the surviving Jewish people to cry out to the Messiah Jesus for deliverance / salvation from a world hellbent on their total destruction.
But before that, the devil will plow with the LORD's heifer in ways many eschatology buffs never saw coming.
Revelation 13:1–10 (NASB95)
1And the dragon stood on the sand of the seashore. Then I saw a beast coming up out of the sea, having ten horns and seven heads, and on his horns were ten diadems, and on his heads were blasphemous names.
2And the beast which I saw was like a leopard, and his feet were like those of a bear, and his mouth like the mouth of a lion. And the dragon gave him his power and his throne and great authority.
3I saw one of his heads as if it had been slain, and his fatal wound was healed. And the whole earth was amazed and followed after the beast;
4they worshiped the dragon because he gave his authority to the beast; and they worshiped the beast, saying, “Who is like the beast, and who is able to wage war with him?”
5There was given to him a mouth speaking arrogant words and blasphemies, and authority to act for forty-two months was given to him.
6And he opened his mouth in blasphemies against God, to blaspheme His name and His tabernacle, that is, those who dwell in heaven.
7It was also given to him to make war with the saints and to overcome them, and authority over every tribe and people and tongue and nation was given to him.
8All who dwell on the earth will worship him, everyone whose name has not been written from the foundation of the world in the book of life of the Lamb who has been slain.
9If anyone has an ear, let him hear.
10If anyone is destined for captivity, to captivity he goes; if anyone kills with the sword, with the sword he must be killed. Here is the perseverance and the faith of the saints.
The dragon is Satan (Revelation 20:2).
The sand of the seashore is Israel (Romans 9:27).
Genesis 22:17 (NASB95)
17indeed I will greatly bless you, and I will greatly multiply your seed as the stars of the heavens and as the sand which is on the seashore; and your seed shall possess the gate of their enemies.
The children of Abraham are physically (sand by the sea) the Jewish people. Spiritually the stars of the heavens.
The sea the beast comes up from is the sea of humanity.
Revelation 17:15–18 (NASB95)
15And he said to me, “The waters which you saw where the harlot sits, are peoples and multitudes and nations and tongues.
16“And the ten horns which you saw, and the beast, these will hate the harlot and will make her desolate and naked, and will eat her flesh and will burn her up with fire.
17“For God has put it in their hearts to execute His purpose by having a common purpose, and by giving their kingdom to the beast, until the words of God will be fulfilled.
18“The woman whom you saw is the great city, which reigns over the kings of the earth.”
The harlot is Rome / Vatican City (Revelation 17:9). But this beast will not be a Gentile but a Jew who has profound influence over the Jewish people. It would not be possible otherwise. And in fact this beast will affirm the Mosaic Covenant (which Jesus fulfilled and put an end to) in order to divert the Jewish people even further away from Jesus. Hence the names of blasphemy and blaspheming speech. "Jesus was not the Christ... I am..."
2 Thessalonians 2:4 (NASB95)
4who opposes and exalts himself above every so-called god or object of worship, so that he takes his seat in the temple of God, displaying himself as being God.
Isaiah 14:12–15 (NASB95)
12“How you have fallen from heaven, O star of the morning, son of the dawn! You have been cut down to the earth, You who have weakened the nations!
13“But you said in your heart, ‘I will ascend to heaven; I will raise my throne above the stars of God, And I will sit on the mount of assembly In the recesses of the north.
14‘I will ascend above the heights of the clouds; I will make myself like the Most High.’
15“Nevertheless you will be thrust down to Sheol, To the recesses of the pit.
24and they will fall by the edge of the sword, and will be led captive into all the nations; and Jerusalem will be trampled under foot by the Gentiles until the times of the Gentiles are fulfilled.
The focus will again return to the Jewish people. With the understanding that the attention has never been fully off the Jewish people all along. And that the purpose for there even being a period of tribulation and great tribulation is to at long last bring the surviving Jewish people to cry out to the Messiah Jesus for deliverance / salvation from a world hellbent on their total destruction.
But before that, the devil will plow with the LORD's heifer in ways many eschatology buffs never saw coming.
Revelation 13:1–10 (NASB95)
1And the dragon stood on the sand of the seashore. Then I saw a beast coming up out of the sea, having ten horns and seven heads, and on his horns were ten diadems, and on his heads were blasphemous names.
2And the beast which I saw was like a leopard, and his feet were like those of a bear, and his mouth like the mouth of a lion. And the dragon gave him his power and his throne and great authority.
3I saw one of his heads as if it had been slain, and his fatal wound was healed. And the whole earth was amazed and followed after the beast;
4they worshiped the dragon because he gave his authority to the beast; and they worshiped the beast, saying, “Who is like the beast, and who is able to wage war with him?”
5There was given to him a mouth speaking arrogant words and blasphemies, and authority to act for forty-two months was given to him.
6And he opened his mouth in blasphemies against God, to blaspheme His name and His tabernacle, that is, those who dwell in heaven.
7It was also given to him to make war with the saints and to overcome them, and authority over every tribe and people and tongue and nation was given to him.
8All who dwell on the earth will worship him, everyone whose name has not been written from the foundation of the world in the book of life of the Lamb who has been slain.
9If anyone has an ear, let him hear.
10If anyone is destined for captivity, to captivity he goes; if anyone kills with the sword, with the sword he must be killed. Here is the perseverance and the faith of the saints.
The dragon is Satan (Revelation 20:2).
The sand of the seashore is Israel (Romans 9:27).
Genesis 22:17 (NASB95)
17indeed I will greatly bless you, and I will greatly multiply your seed as the stars of the heavens and as the sand which is on the seashore; and your seed shall possess the gate of their enemies.
The children of Abraham are physically (sand by the sea) the Jewish people. Spiritually the stars of the heavens.
The sea the beast comes up from is the sea of humanity.
Revelation 17:15–18 (NASB95)
15And he said to me, “The waters which you saw where the harlot sits, are peoples and multitudes and nations and tongues.
16“And the ten horns which you saw, and the beast, these will hate the harlot and will make her desolate and naked, and will eat her flesh and will burn her up with fire.
17“For God has put it in their hearts to execute His purpose by having a common purpose, and by giving their kingdom to the beast, until the words of God will be fulfilled.
18“The woman whom you saw is the great city, which reigns over the kings of the earth.”
The harlot is Rome / Vatican City (Revelation 17:9). But this beast will not be a Gentile but a Jew who has profound influence over the Jewish people. It would not be possible otherwise. And in fact this beast will affirm the Mosaic Covenant (which Jesus fulfilled and put an end to) in order to divert the Jewish people even further away from Jesus. Hence the names of blasphemy and blaspheming speech. "Jesus was not the Christ... I am..."
2 Thessalonians 2:4 (NASB95)
4who opposes and exalts himself above every so-called god or object of worship, so that he takes his seat in the temple of God, displaying himself as being God.
Isaiah 14:12–15 (NASB95)
12“How you have fallen from heaven, O star of the morning, son of the dawn! You have been cut down to the earth, You who have weakened the nations!
13“But you said in your heart, ‘I will ascend to heaven; I will raise my throne above the stars of God, And I will sit on the mount of assembly In the recesses of the north.
14‘I will ascend above the heights of the clouds; I will make myself like the Most High.’
15“Nevertheless you will be thrust down to Sheol, To the recesses of the pit.