All I am basically disputing is that Jeremiah 30:7 has already been fulfilled. I do not agree.
Jeremiah 30:7 Alas! for that day is great, so that none is like it: it is even the time of Jacob's trouble; but he shall be saved out of it.
In Jeremiah 30:7 the Hebrew word for trouble is tsarah
tsarah
tsaw-raw'
feminine of 'tsar' (6862); tightness (i.e. figuratively, trouble); transitively, a female rival:--adversary, adversity, affliction, anguish, distress, tribulation, trouble.
And the Hebrew word for great is gadowl.
gadowl
gaw-dole'
or (shortened) gadol {gaw-dole'}; from 'gadal' (1431); great (in any sense); hence, older; also insolent:--+ aloud, elder(-est), + exceeding(-ly), + far, (man of) great (man, matter, thing,-er,-ness), high, long, loud, mighty, more, much, noble, proud thing, X sore, (X ) very.
Compare with.
Matthew 24:21 For then shall be great tribulation, such as was not since the beginning of the world to this time, no, nor ever shall be.
The Greek word for tribulation is thlipsis.
thlipsis
thlip'-sis
from qlibw - thlibo 2346; pressure (literally or figuratively):--afflicted(-tion), anguish, burdened, persecution, tribulation, trouble.
The Greek word for great is megas.
megas
meg'-as
(including the prolonged forms, feminine megale, plural megaloi, etc.; compare also megistoV - megistos 3176, 3187); big (literally or figuratively, in a very wide application):--(+ fear) exceedingly, great(-est), high, large, loud, mighty, + (be) sore (afraid), strong, X to years.
Both accounts involve something that is great, and that it is in regards to tribulation.
The former says this about it---so that none is like it
The latter says this about it---such as was not since the beginning of the world to this time, no, nor ever shall be.
If these are not referring to the same events, one then needs to explain how there is no contradiction here. The latter indicates that since the beginning of the world to this time, nothing equals it. But if the former is not meaning the latter but is meaning something already fulfilled, how can the former claim there is none like it if the latter still follows it at a later time?