1. The necessity of a pre-tribulation rapture is shown in 2 Thess 2. The Antichrist cannot take control unless the divine Restrainer (the Holy Spirit) is taken out of the way. And that can only happen when the Church and the Holy Spirit are taken up to Heaven. The Tribulation and the reign of the Antichrist are simultaneous, corresponding to the first half (3 1/2 years) of Daniel's 70th week.
2. Paul makes it crystal clear in Romans 11 that when the fulness of the Gentiles (within the church) has been accomplished, Christ will resume His direct dealings with Israel after His second coming.
For I would not, brethren, that ye should be ignorant of this mystery, lest ye should be wise in your own conceits; that blindness in part is happened to Israel, until the fulness of the Gentiles be come in. And so all Israel shall be saved: as it is written, There shall come out of Sion the Deliverer [Christ], and shall turn away ungodliness from Jacob:[Israel] (Rom 11:25,26)
And of course, there are tons of OT prophecies which show us the redeemed and restored kingdom of Israel on earth under Christ.
So those teachings by Dispensationalists were not created out of thin air. They are embedded in Scripture.
You have #1 wrong
II Thessalonians 2:1 "Now we beseech you, brethren, by the coming of our Lord Jesus Christ, and by our gathering together unto him,"
What's the coming of Christ and our gathering correct?
II Thessalonians 2:3 "Let no man deceive you by any means: for
that day shall not come , except there come a falling away first, and that man of sin be revealed, the son of perdition;"
What
day?
Does this verse not state the man of sin
MUST be revealed before Christ returns?
Jesus Christ is not gathering anyone to Him, nor is He coming here to earth,
except there be a falling away first. The word for
"falling away", in the Greek is
"apostasy". Jesus told us in His revelation to John, in
Revelation 9:11, that
"Apollyon" is one of Satan's names, and this name is derived from the word apostasy.
The word "perdition" means "one that perishes". Satan and only Satan has already been condemned to die [to perish] by God. Satan's judgment day has come already back in the first earth age, and he will have no part in the Great White Throne judgment, or any other judgment yet to come. He has already been judged, and sentence by God to death "perdition" [Ezekiel 28 covers this judgment].
What did Paul say again?
Jesus Christ is coming back to this earth, but the saints of Christ will not be gathered to Him until the "son of perdition" [Satan] be revealed first. How will we know who he is when he arrives?
Revelation 17:8 "The beast that thou sawest was, and is not; and shall ascend out of the bottomless pit, and go into perdition: and they that dwell on the earth shall wonder, whose names were not written in the book of life from the foundation of the world, when they behold the beast that was, and is not, and yet is [shall come]."
This beast "thou [John] sawest", was in the first earth age; and is not on this earth now, as it is written in Revelation 12:7. Satan is in heaven being our accuser, and will be cast out to this earth very shortly by Michael.
"And shall ascend out of the bottomless pit; and go into perdition;" Who is he again? He is Satan the Antichrist. Satan is not a man born of woman, but a "supernatural arch angel". In Ezekiel 28 it is written that Satan [Lucifer] is the most beautiful of all God's created beings.
In Isaiah 14:12; "How art thou fallen from heaven, O Lu'-ci-fer [day star], son of the morning! How art thou cut down to the ground, which didst weaken the nations!" Lucifer then is another name for Satan; he is also called the Dragon, the serpent, and many other names accounting for the roles he plays, and in our generation he will also be called the "Antichrist".
Isaiah 14:13; "For thou hast said in thine heart, I will ascend into heaven, I will exalt my throne above the stars of God: I will sit also upon the mount of the congregation, in the sides of the north:"
Satan is saying, I'm going to be God, and be above the sons [stars] of God. The "mount of the congregation" is on mount Zion; and that is "the side of the north" where Jesus Christ's temple will be.
Isaiah 14:14; "I will ascend above the heights of the clouds; I will be like the most High." Satan is saying again, he is going to be God.
Isaiah 14:15; "Yet thou shalt be brought down to hell [sheol], to the sides of the pit."
Who is this that is going into the pit? Who is this son of perdition? It is Lucifer, who is Satan, the "son of perdition". The "son of perdition" of II Thessalonians 2:3 is none other than Satan himself, coming to earth to play the role of Jesus Christ. Paul then is saying that the true Christ, Jesus Christ, will not return to earth until this "apostasy" takes place first.
Isaiah 14:16; "They that see thee shall narrowly look upon thee, and consider thee, saying, is this the man that made the earth to tremble, that did shake kingdoms;"
Following Jesus Christ's return to earth, and when the Antichrist [Satan] is safely in the pit; the world will wonder; how could Satan have shook all the kingdoms? They simply can't believe that they were deceived into believing this man to be God. Are you going to be one of those deceived into believing Satan is the Christ, or do you know the difference?
Paul is saying to the Thessalonians that Jesus Christ will not come, or will their be a gathering of the saints until you see the Antichrist [son of perdition] first. It takes a lot of guts to take the word of a false preacher, over Paul, Jesus, John, Isaiah, and a whole host of other prophets and disciples. This "apostasy" [falling away] is caused by the "son of perdition", and you will see him live and in person, very shortly.
II Thessalonians 2:4
"Who opposeth and exalteth himself above all that is called God, or that is worshipped; so that he as God sitteth in the temple of God, shewing himself that he is God."
The "Son of perdition" is Satan and Isaiah just told us this very same thing. Remember, the temple of God is on mount Zion, and "on the side of the North". This person sitting there is sitting in God's seat, pretending to be God: "Showing himself that he is God."
Do you know what Jesus said about this very thing. Jesus called it in Matthew 24:15, the very same thing that Daniel called it in Daniel 9:27; "the Abomination of desolation". A more correct translation in the "James Moffatt translation Bible" is called "The abomination by the desolator".
"Satan claiming to be God" is the abomination, and "he" [Satan] is the desolator, for the entire world will believe him; except for God's elect, and all those who have the seal of God in their minds [foreheads]. The sealed of God have their gospel armor on, and they are ready to face Satan and his system in the spiritual warfare.