What exactly, does the Torah mean when it writes "be'Kodesh ha'Kodshim Tochlenu"?
Ramban #1 (citing Sifri): If the enemy have surrounded the Azarah, Kodshim may be eaten in the Heichal. 4
Ramban #2: What the Torah means is that, after referring 5 to the above Korbanos as Kodshei Kodshim, they should be eaten with the Kedushah of Kodshei Kodshim 6 (and not with that of Kodshim Kalim), as regards both location 7 and time. 8
Seforno: It means 'within the hangings of the Azarah'.
Mentioned in the previous Pasuk.
See Ramban's objection to this explanation, and R. Chavel's footnotes - that Rashi actually explains the Pasuk like the Ramban.
And not anywhere in Yerushalayim.
Ramban: It seems that it is permitted even in the Kodesh ha'Kodshim, if necessary.
In the previous Pasuk.
Ramban: Since the 'Beis of "be'Kodesh ... " means (not 'in' but) 'as'.
In the Azarah (and not anywhere in Yerushalayim).
For one day and one night (and not for two days).