What is "Zos" coming to preclude?
Sifra: It precludes the need to anoint Aharon and his sons when the second and third Beis-Hamikdash are built.
What is the meaning of "Mishchas Aharon u'Mishchas Banav"?
Rashbam: It means that the S'char 1 (benefits) of the anointing of Aharon and his sons - what they receive from the Korbanos - are listed in this Parshah - the skin of the Olah, 2 the Basar of the Chatas and of the Asham, 3 the four loaves of the Todah, 4 the Chazeh v'Shok of the Shelamim 5 and the remainder of the Minchah. 6
Targum Yonasan: It means that elevated status of Aharon and his sons over their brothers the Levi'im, that theit anointing granted them, enabled them to eat from the Korbanos of Hashem.
?Zos Mishchas Aharon u?Mishchas Banav?. Y does the Torah inert the (otherwise superfluous) word s "u?Mishchas??
Sifra: To teach us that, in the time of the second Beis-Mikdash (when the jar of aanointin-oil was hidden) the Kohanim did not need to be anointed.
