First of all: Hogwash.
I do not know how in the world you can come to that conclusion.
(Whatever specifically applied to them alone, applied to them; whatever applies to the entire Body, applies to us also
And there indeed are things in both Thessalonians epistles that apply to the ENTIRE "ONE BODY"/"the Church WHICH IS HIS BODY" [Paul was tasked with disclosing "doctrinal truths" pertaining especially to it!])
Do you believe Paul was told the precise day [as in,
date on the calendar] that
"the Church which is His body" would be summed up (and taken to the "
episynagoges UNTO HIM" [/"our Rapture"/"THE Departure"])? I don't.
But I
do believe he indeed knew
what that is (the "ONE BODY"--1Cor12:12, etc), and when it started, as well as doctrine pertaining especially to it (this, he was tasked with disclosing, so surely he knew much about it, but this doesn't mean he grasped it would be summed up / and taken up some nearly 2000 years
later).
Secondly, to be clear (since your post is kind of BLURRING these issues together), when I wrote about the "proleptic 'you'"
in the Olivet Discourse (Matthew section), I am NOT saying THIS [that context] refers and applies to "the Church which is His body" [/us]... but to THOSE TO WHOM "the promised and prophesied earthly Millennial Kingdom"
was promised. [
read again Acts 1:6 and Acts 3:21 pertaining to *this* particular topic].
IOW, NOTHING in the Olivet Discourse is covering the Subject of "our Rapture [IN THE AIR]" [disclosed and explained
elsewhere]... so it ain't addressing "US"/"the Church WHICH IS HIS BODY"; Jesus was speaking on the Subject of the promised and prophesied
EARTHLY Millennial Kingdom and the specific, limited [future] time period that would immediately precede it and LEAD UP TO it (and which includes His Second Coming
to the earth, FOR the promised and prophesied
earthly Millennial Kingdom, variously called: "the kingdom
OF THE heaven
S [on the earth]," "the wedding
FEAST/SUPPER [on the earth]," "the AGE [SINGULAR] to come," the "
G347 - shall sit down [around a table / at a meal (
Lk12:36-38,40 "
when he will
RETURN FROM the wedding"...
THEN the meal [G347]!)
and Matt8:11 and its parallel!]," and all "
Son of man cometh/shall come/be come/coming of/etc" passages [<--which is His "Second Coming
TO THE EARTH" designation (to judge and to reign)], the 10 or so "BLESSED" passages relating to this particular point in the chronology ("Judgment" precedes it, as another aspect of "the DOTL" earthly time-period), and even when "the 12" [as they were told] will "sit on 12 thrones, judg
ING the 12 tribes of Israel"(<--this pertains to the
"UNTIL" thing in
Acts 3:21... IOW, this hasn't happened/started
yet); etc (
too many more to cover here in this post)