ויקרא, פרק א׳, פסוק ט׳

The culmination of the burnt offering transforms a physical animal into a purely spiritual gift ascending to God. Before the final burning, the inner organs, such as the stomach and intestines, along with the lower legs, must be washed in water [רשב״ם, רש״ר הירש, רד״צ הופמן]. Practically, this removes dirt and waste, ensuring the offering is presented to the divine table with the utmost cleanliness and honor, unlike certain offerings that are burned outside the camp [שד״ל, רלב״ג, חזקוני, דעת זקנים, בכור שור]. This washing does not require a priest and can be performed by the person bringing the offering. It can be done using any amount of pure water, even from the Tabernacle basin, but never with wine or other liquids [אבן עזרא, תורה תמימה, מלבי״ם, רד״צ הופמן]. Beyond physical cleanliness, this act carries profound symbolic weight. The inner organs represent a person's hidden thoughts and improper desires, while the legs symbolize the physical steps taken toward sin. Washing them in water reflects the internal purification and repentance the individual must undergo [ביאור יש״ר, שפתי כהן, נחל קדומים].

Following this preparation, the entire offering is committed to the altar, a step that must be performed exclusively by a priest [תורה תמימה]. The requirement to offer everything includes even parts not typically considered meat, such as bones, sinews, horns, hooves, and wool, provided they remain attached to the body [אור החיים, חזקוני, תורה תמימה, רש״ר הירש]. The burning itself is not a standard fire meant merely to destroy matter. Rather, it is a specialized process designed to elevate smoke and vapor upward toward the heavens [ביאור יש״ר, רד״צ הופמן].

The primary approach among commentators is that the priest must direct his thoughts toward specific goals during this process. He must explicitly intend for the animal to be a completely burnt offering rather than a shared peace offering [רש״י, רמב״ן, מזרחי, אדרת אליהו, גור אריה]. Furthermore, the offering must be surrendered entirely to the divine fire to be consumed, rather than roasted for human consumption [רש״י, רמב״ן, מלבי״ם, אבן עזרא, גור אריה, רש״ר הירש]. The resulting pleasing odor does not suggest that God has any physical need to consume or smell the offering. Instead, it signifies divine satisfaction and joy that a human being has willingly obeyed His command [רש״י, רמב״ן, מזרחי, שפתי חכמים, מלבי״ם, רש״ר הירש]. Additionally, this concept of satisfaction reflects the breaking of the sinner's pride and the submission of his physical desires to the Creator [הכתב והקבלה, שפתי כהן]. The offering is dedicated exclusively to God. Commentators note that throughout the laws of sacrifices, only God's explicit, singular Name is used. This deliberately negates any idolatrous beliefs and prevents dissenters from claiming there are multiple powers in heaven [רמב״ן, תורה תמימה, מלבי״ם].

These detailed procedures invite a deeper conversation about the fundamental purpose of sacrifices. One perspective suggests that sacrifices were instituted to uproot idolatry. Because ancient nations worshipped sheep and cattle, the command to slaughter and offer these specific animals breaks down those false beliefs, demonstrating that their slaughter is actually a source of atonement [רמב״ן, רבנו בחיי, פרדס יוסף]. However, this view is strongly contested by the argument that early figures like Adam, Abel, and Noah brought offerings long before idolatry existed in the world. Instead, the sacrifice serves as a profound psychological and spiritual process. A person who has sinned in thought, word, and deed watches the offering and realizes that, by strict justice, his own body should be burned and his own blood spilled. The animal acts as a merciful substitute. The burning of the inner organs atones for sinful thoughts, and the burning of the legs atones for the physical limbs that carried out the transgression, with God accepting this substitute in absolute love and grace [רמב״ן, רבנו בחיי, פרדס יוסף].