ויקרא, פרק כ״ג, פסוק כ׳

The bringing of the two loaves of bread on the holiday of Shavuot represents a peak moment of connection between the Temple service and the blessing of the earth. This ritual unites the finest plant produce with animal sacrifices in a single act of devotion and gratitude, designed to ensure an abundant harvest for the coming year. At the center of this service is the act of waving. Unlike most sacrifices, the sheep in this offering are waved while they are still alive [רש״י, מזרחי, גור אריה]. This continuous, single waving motion [תורה תמימה, מלבי״ם] serves a dual purpose. Ritually, it connects the portions dedicated to the altar with those given to the priests [העמק דבר]. On a broader scale, waving the offering in all directions is meant to ward off harmful winds and damaging dew that could ruin the crops, acting as a public offering that protects all agriculture [רש״ר הירש, העמק דבר]. The concept of waving also carries an underlying call to express gratitude, hinting at the obligation to offer thanks and recite words of praise [שפתי כהן].

The precise method of this waving involves both the bread and the sheep. While one perspective suggests that the bread is placed directly on top of the live sheep [רלב״ג], the primary approach among commentators is that they are simply held together. Out of respect for the food, the priest places the two loaves beside the animals and waves them all at once [תורה תמימה, מלבי״ם, ביאור יש״ר, חזקוני, שטיינזלץ]. Alternatively, the connection between them reflects a shared purpose, indicating that the waving is performed equally for the sake of both the bread and the sheep [העמק דבר]. Although the bread is the defining feature of the holiday, the components are entirely interdependent. The sheep are necessary to permit the bread and endow it with its sacred status [רלב״ג, רש״ר הירש]. If any element is missing, the entire service is incomplete [תורה תמימה, מלבי״ם, אדרת אליהו].

This ritual also establishes a fundamental rule regarding the consumption of the offering. Generally, peace offerings brought by an individual possess a lighter level of holiness and may be eaten by any ritually pure person. However, because these are public peace offerings, they are elevated to the highest level of holiness and may only be eaten by the priests [רש״י, מזרחי, בכור שור, ביאור יש״ר, חזקוני]. The offering belongs absolutely to God, who then grants it as a direct gift to the priest [מלבי״ם, הופמן]. This dynamic is especially profound regarding the two loaves. Because they are baked as leavened bread, they cannot be burned on the altar. Instead, they are completely dedicated to God and eaten in their entirety by the priests. Through this process, the physical act of eating is transformed into a holy Temple service [רש״ר הירש, הופמן, תורה תמימה].