1)
What is "Kodesh"" referring to?
1.
Rashi and Rashbam: It is referring to Terumah.
1
1
Rashi: In keeping with the current context.
2)
Who are "Toshav Kohen ve'Sachir" referring to?
1.
Rashi: They refer to a Nirtza
1
- the Eved Ivri of a Kohen after six years and during the six years, respectively.
2
2
See Sifsei Chachamim, and Ba'al ha'Turim.