Above it has been explained that the words in the Possuk רְבַן אַהֲרֹןקָ - Aharon’s Korbon relate to the effecting of an additional elevation and refinement within Aharon himself, yet, nevertheless, this actual Korbon is offered up by Aharon as is explicit in the Pessukim (The basic Peshat interpretation of the Possuk will always remain) similarly within the deeper understanding that Aharon himself is given the impetus not only to elevate and to refine all the other ‘Korbonos’ i.e. the first elevation, the refinement of the Divine name ‘Ban’, but additionally he has been given the ability also for the second elevation the refinement of the future.
The Reason for Aharon's Ability
The reason why Aharon has been given this ability is because he symbolises a state of ‘Bittul’ as the Possuk states: וְנַחְנוּ מָה “But what are we” which was said by Moshe and Aharon. Since he had ‘Bittul’ therefore he was given the ability to refine even the second refinement. And the impetus for this presumably Aharon received from the fact that Moshe Rabeinu commanded him so which was on instruction from HaShem.