nfgo3…
Re: Yerushalayim and “it does not matter what we give away, as we get it all back when Moshiach comes.”
That is true.
We will get it all back. That’s why I don’t get all upset when I hear about arabs building nice homes in Eretz Yisrael, i.e. eventually it WILL all be ours.
NEVERTHELESS, it is STILL a chilul HaSh-m ve’haAretz to give it away to the yishmael savages (or anyone else).
BTW… I believe you are correct that the boundaries of Yerushalayim are not exactly spelled out (and sorry I forgot the source of this but I did learn…) because “ba’Yom HaHu”… Yerushalayim will be expanded to include ALL of Eretz Yisrael, and Eretz Yisrael will be expanded to include the whole world.