ויקרא, פרק ט׳, פסוק כ׳

The process of offering a sacrifice involves a carefully choreographed sequence of actions, transforming physical elements into a dedicated gift to God. The precise transfer and arrangement of the animal parts on the altar reflect a deep sense of reverence and order. Although the act of waving the offering is recorded at the end of the process, it chronologically took place before the parts were burned. This sequence highlights the symbolic importance of waving, which represents the formal handover of the offering to God and the priests. It also underscores the dedication of Aaron and his sons, who mastered this intricate service with exact precision [מלבי״ם, פירושי רד״צ הופמן].

The service was a collaborative effort, marked by a shift from a group action of placing the parts to a single action of burning them. After the initial waving, the priest passed the parts to another, who then brought them to the altar [רש״י, תורה תמימה על התורה]. This relay required the participation of three priests, applying the principle that a multitude of participants brings greater glory to the divine King [תורה תמימה על התורה]. The deliberate pause between the waving and the final handover is subtly marked in the narrative by repeating the specific name of the offering parts rather than using a simple pronoun [משכיל לדוד].

As the parts were handed from one priest to another, their order naturally flipped, placing what was originally on top at the bottom [רש״י, שפתי חכמים]. A complementary perspective notes the extreme care taken in this arrangement. Aaron's sons received the parts from the elders and organized them so that the tail, kidneys, and liver appendage were at the bottom, resting upon the animal breasts, with the fats placed clearly on top. Keeping the fats visible at the highest point demonstrated respect for the burning process [הטור הארוך, פירושי רד״צ הופמן]. Additionally, this arrangement reflects a practical rule: kidney fat should not be placed directly on top of other meat, as it heats up and drips down during the service [תורה תמימה על התורה].

The conclusion of this service focuses on the burning of the fats. The mention of fats here is not limited to actual fat but acts as a general category for all the internal parts designated for the altar, including the kidneys, liver appendage, and tail [אבן עזרא, ביאור יש״ר, פירושי רד״צ הופמן]. The fats are singled out by name because their burning constitutes the largest and most central element of the entire offering [רמב״ן, הטור הארוך].