שמות, פרק כ״ט, פסוק ל״ג

The dedication ceremony of the Tabernacle reaches its peak through the eating of the installation sacrifices. Aaron and his sons are instructed to eat from the sacrificed ram and the bread. This act is far more than a simple meal; it is an essential part of their atonement and their official dedication to the priesthood.

They eat these sacrifices not merely because they are priests, but because they are the actual owners of the offering. Because of this unique status, the meat is forbidden even to Moses. Although Moses served as a priest during this period, he was not the owner of this specific sacrifice [אור החיים, העמק דבר]. The physical act of eating is exactly what triggers and finalizes the atonement process [מלבי״ם]. A fundamental principle regarding sacrifices dictates that when priests eat the offering, the owners achieve atonement. The eating is considered an actual part of the sacred service, completing the atonement for whoever brought the sacrifice. During these days of dedication, a unique situation unfolds: Aaron and his sons act simultaneously as the priests who eat and the owners who receive the atonement [הכתב והקבלה, תורה תמימה, רלב״ג, מלבי״ם, פרדס יוסף].

The primary approach among commentators is that these sacrifices are meant to cleanse Aaron and his sons from any past sin, foreignness, or repulsive acts. Some specifically view this as an atonement for the sin of the Golden Calf [חזקוני]. The ultimate goal of this process is to officially install and sanctify them for their roles. The primary approach among commentators is that the sacrifices themselves, the ram and the bread, are the direct tools used to grant them this priestly holiness [רש״י, מזרחי, שפתי חכמים, גור אריה, דברי דוד]. In contrast, another perspective suggests that the act of eating provides a distinct spiritual benefit, filling them with the necessary strength to perform their holy duties without fainting or failing [העמק דבר].

A strict warning ensures that an outsider must not partake of these offerings. An outsider refers to anyone who is not a descendant of Aaron, such as a Levite or a regular Israelite [אבן עזרא, ביאור יש״ר]. Normally, people who bring peace offerings can share the meat with others. However, these dedication sacrifices carry a much stricter level of holiness and are therefore completely forbidden to anyone outside the priesthood [העמק דבר]. This restriction applies only as long as the meat remains fit to be eaten by the priests in a state of holiness [תורה תמימה]. The underlying reason for this strict rule is that these offerings belong to the highest category of holiness. This reasoning extends far beyond this single historical event. It establishes a permanent law for all future generations, serving as the source for the general prohibition against any non-priest eating from the most holy sacrifices [רש״י, מזרחי, גור אריה, מלבי״ם, דברי דוד].