This refers to two types of Neshomoh; Neshomos of the ‘Almoh De’iskasyoh’ and Neshomos of the ‘Almoh De’isgalyoh’ or Neshomos of the Divine name ‘Mah’ and Neshomos of the Divine name ‘Ban’ (Numerically equivalent to the word בְהֵמָה meaning animal). Both [of the above-mentioned Neshomos] will partake of the feast which is the second tier of eating of the future in which they will experience an ascent that is beyond comparison to any previous elevations, the second tier of refinement.
This is consistent with that which is explained in the continuation of the Maamor; “Even the highest Neshomos of this era and even the new Neshomos will all have an elevation in the future, when Moshiach comes, to a much higher spiritual level.
With this the ‘Korbon’ of Aharon and his sons will also become better understood. For even though Aharon is the one who offers up all the sacrifices that are being consumed on the Mizbeiach because the ‘Korbonos’ are the highest thing - ‘The lion that eats the Korbonos’.
It has also been explained in the parting Maamorim of the Frierdiker Rebbe that “The secrets of Korbonos ascend all the way to the secrets of the ‘Ein-Sof’” up above without end, nevertheless, there is the ‘Korbon’ of Aharon himself which symbolises a second ‘eating’ which is even higher spiritually.
