ויקרא, פרק י׳, פסוק י״ז

The sudden death of Nadab and Abihu plunges Aaron and his remaining sons into a state of profound mourning. Amidst this overwhelming grief, a severe legal and spiritual crisis erupts regarding the communal sacrifices of the day. Moses confronts the grieving priests, demanding to understand the logic behind their decision to burn the sin offering rather than eat it [ביאור יש״ר]. He initiates a rigorous legal inquiry, systematically ruling out any factors that might have disqualified the animal. He verifies whether the blood was improperly brought into the inner sanctuary, whether the meat was taken outside the boundaries, whether it was offered by an ordinary priest in a state of mourning, or whether it had become ritually impure.

Because sacrifices of the highest holiness are immediately disqualified if they leave their designated boundaries [רש״י, מלבי״ם, רד״צ הופמן], Moses needs absolute certainty about the offering's status. The primary approach among commentators is that Moses is not asking why they failed to eat the sacrifice in the proper location. Rather, he points out that the offering remained completely valid and safely within the courtyard of the Tent of Meeting [אבן עזרא, ביאור יש״ר]. Since it was never disqualified by being taken outside, Moses is baffled as to why it was burned instead of eaten [רש״י, מזרחי, רלב״ג, מלבי״ם, רד״צ הופמן, תורה תמימה, בכור שור, ברכת אשר].

Moses emphasizes that eating the sin offering is not a gift that depends on the priests' appetite, but a mandatory action that forms an inseparable part of the atonement process; they had no authority to simply burn it [ספורנו, ביאור שטיינזלץ, פרדס יוסף]. The general rule governing these offerings is that the priests eat, and through this action, the people bringing the sacrifice achieve atonement [רש״י, רד״צ הופמן, פרדס יוסף]. By consuming the meat, the priests sanctify the physical matter and bring the community's forgiveness to completion [רלב״ג, רש״ר הירש]. This act ensures that God removes the community's guilt, or it places the responsibility of that atonement directly upon the priests themselves [אבן עזרא]. Moses reasons that because this is a vital communal obligation designed to secure forgiveness for the Israelites, its spiritual weight is great enough to override the strict rules forbidding a priest from eating sacred food while in acute mourning. Therefore, he believes they should have eaten the sacrifice despite their personal tragedy [שד״ל, העמק דבר].

The specific sacrifice at the center of this intense dispute is the goat offered for the New Moon, rather than the special sin offering for the eighth day of the Tabernacle's dedication or the individual offering brought by the tribal leader [רש״י, רשב״ם, הטור הארוך, משכיל לדוד, חזקוני]. This distinction is clear because Moses highlights the offering's role in bearing the sin of the congregation. The New Moon goat is specifically designated to atone for actual transgressions, such as the accidental impurity of the sanctuary and its holy items. In contrast, the other sacrifices offered that day are not primarily focused on forgiving sin, but are instead required for the dedication of the Tabernacle and to invite the Divine Presence to rest among the people [רש״י, משכיל לדוד, חומת אנך].