The eighth day of the inauguration service concludes with the peace offering, an act that expresses joy and partnership. Because peace offerings are considered to have a lesser degree of holiness compared to other sacrifices, they are brought at the very end of the service, after the other offerings are completed [רד צ הופמן].
Although public peace offerings are typically brought only on the holiday of Shavuot as most holy sacrifices reserved exclusively for the priests, this specific offering was a unique, one-time exception. To ensure it was not confused with the standard practice, it was clearly designated as belonging to the people. As an offering of lesser holiness, the meat was shared among all the Israelites, while the breast and thigh portions were given to the priests and their families [מלבי״ם, צפנת פענח]. This lower level of holiness also resolved a practical legal issue. Because the meat of such offerings could be eaten over a period of two days, it could be saved and consumed the following day. This allowed the priests to bypass the strict prohibition against eating sacrificial meat while in a state of acute mourning on that specific day [צפנת פענח].
The preparation of this sacrifice was not merely a standard physical processing of meat, but rather the creation of a joyous, communal feast. The entire nation gathered together to participate, eating from the meal as invited guests of the offering [מלבי״ם, אילת השחר].
Through this communal event, the practical laws of public peace offerings were established. Aaron's sons actively participated by presenting both the animal's blood and its specific portions to their father [רד צ הופמן]. This hands-on involvement served as an immediate, practical education, allowing the priests to quickly grasp the procedures of the service [ספורנו, אדרת אליהו]. The ceremony then reached its conclusion as Aaron threw the blood against the altar, following the standard, permanent procedure for all future peace offerings [ביאור שטיינזלץ].