במדבר, פרק כ״ח, פסוק י״ט

The public sacrifice system weaves together deep historical symbolism and strict legal requirements, where every detail and type of animal carries a unique meaning. The specific instruction to present the offering emphasizes a direct closeness between the Israelites and God. The very act of bringing the sacrifice is viewed as if the people are standing directly before Him [ריב״א]. Alternatively, the general instruction to bring an offering serves as a practical rule for situations where not all the required animals are available. Even though a precise list of animals is expected ideally, if some are missing, the people can still offer what they have. The absence of one type of animal does not prevent the offering of the others [תורה תמימה, מלבי״ם].

Regarding the specific composition of the sacrifices, the primary approach among commentators is that the different animals correspond to the three Patriarchs. Bulls represent Abraham, who is noted for running to his cattle to prepare a meal for his guests. A ram symbolizes Isaac, echoing the ram offered in his place during his binding. Finally, sheep represent Jacob, who carefully managed and separated his flocks. Expanding on this symbolism, the exact number of animals holds deeper meaning. The two bulls represent the two lineages that came from Abraham, namely Isaac and Ishmael. The single ram points to Isaac, from whom only one lineage continued the spiritual legacy. The seven sheep symbolize Jacob and the nation of Israel, who ultimately received the Torah after a chain of seven generations stretching from Abraham to Moses [משכיל לדוד].

A strict warning dictates that these animals must be completely flawless and free of any physical defects. The commentators agree that this emphasis is directly tied to the laws of the festival days. Because these sacrifices are offered on a holy day when ordinary labor is forbidden, the animals must be absolutely valid for the altar. If a blemished animal is offered, it is disqualified. Consequently, the acts of slaughtering and skinning the animal would have been performed without any divine justification, turning the individuals involved into violators of the Sabbath and festival laws. For this reason, the strict demand for physical perfection is emphasized on festival days, unlike on the intermediate days of the festival or the New Moon, when the rules against work are not as severe [בכור שור, חזקוני, הדר זקנים].