“then let those who are in Judea flee to the mountains”
Judea is mountains.
Just posting a prophecy. I lived and farmed on a kibbutz by Bet Shemesh, called Tsora. If I were to flee to the mountains from there, I’d be heading up to Jerusalem. Aren’t all the plains lower still, towards Tel Aviv Judea as well? I really am not sure what is considered Judea today and my Bible maps are sort of vague.
At any rate, this does not occur until after the new Temple is built.