sojourner4Christ said:
(The) “rapture” theory is unscriptural,
Actually, it is not a "theory," nor, when it is found in so many places in the Bible's Scripture, is it un-Scriptural.
Another list of references which may be helpful to your study are to look at the "rapture" verbs. Rapture comes to us from the Latin translation of the Greek gathering, rapio. So while you can't find "rapture" in the Bible, you can find "gathering" often and in context with the end-times return of Christ and the Church.
Rapture verbs—the general English meanings of the Greek words used:
• MT 24:31 to come upon, come after
• MT 24:40 to take over, to receive, to inherit
• MK 13:27 to come upon, come after
• MK 16:19 to carry up
• LK 9:51 a taking up: ascension
• LK 17:34-35 to take over, to receive, to inherit
• LK 24:51 to take up, raise
• JN 14:3 to take over, to receive, to inherit
• AC 1:9-11 to lift up
• 1CO 15:51-54 to change
• 2CO 4:14 to waken, to raise up
• 2CO 12:2-4 to seize, to catch up, to snatch away
• 1TH 4:16-17 to seize, to catch up, to snatch away
• 2TI 2:18 (resurrection) a standing up, a raising up, rising
• 1TI 3:16 to take up, raise
• HEB 11:5 to transfer, change
• REV 12:5 to seize, to catch up, to snatch away
It is interesting to note the similarity between receiving Christ as also to be taken up with the idea of inheritance.
Look at the Man in Linen's words (Jesus) to Daniel:
DA 12:13
"As for you, go your way till the end. You will rest, and then at the end of the days you will rise to receive your allotted inheritance."
And speaking of the Rapture, Paul says:
1Th 4:17
Then we who are alive and remain will be caught up together with them in the clouds to meet the Lord in the air, and so we shall always be with the Lord. 18
Therefore comfort one another with these words.
That's not a theory, a heresy, or un-Scriptural. To those who would seek to destroy the comfort some take in looking forward to their rescue from this world, well, what you're demanding by your incessant ridicule is, by it's very nature, quite opposite of what Paul is saying here and thus, itself, remains the solely un-Scriptural idea presented on this board.
(Now the opposing side will argue incessantly that 1Th 4:17 doesn't mean what it says in plain English.)