ויקרא, פרק ח׳, פסוק י״א

Dedicating the vessels of the Tabernacle is not merely a technical procedure, but a profound spiritual process meant to bridge the physical and spiritual realms and sustain the world. Central to this process is the application of anointing oil. By splashing drops of oil onto the vessels, they are sanctified and elevated to their designated holy status [ביאור שטיינזלץ].

A notable mystery arises regarding the altar. Moses is described as sprinkling oil upon it, yet God never explicitly commanded him to perform this specific action [רש״י]. Commentators offer various perspectives to resolve this. Some look to earlier instructions, suggesting that a previous directive to purify the altar inherently meant sprinkling it, much like the standard use of purifying waters [גור אריה, ביאור יש״ר]. Others point out that the altar was mentioned twice in the original anointing instructions, implying that a second, distinct action of sprinkling was required alongside the standard anointing [משכיל לדוד].

Beyond previous instructions, the altar's unique status demanded this extra step. As a holy of holies, it required an additional layer of sanctity beyond what the other vessels received. Furthermore, since the priests themselves were sanctified through the sprinkling of oil, the altar—the very instrument of their service—certainly required the same treatment to reflect its equal value [רמב״ן, הטור הארוך]. There is also a practical explanation rooted in the altar's physical construction. Unlike the other vessels, the hollow interior of the altar was filled with earth. While its outer copper shell could be smeared with oil, the earth could not. Therefore, on the top surface where the offerings were actually placed, the oil had to be sprinkled rather than smeared to ensure its holiness remained consistent with the rest of the vessels [שפתי חכמים, גור אריה].

This focus on sprinkled oil extends to a debate regarding how the priests themselves were sanctified. While oil was poured directly onto Aaron's head, some maintain that his sons were sanctified exclusively by having oil sprinkled on their garments, without any pouring on their heads [רמב״ן]. Conversely, others argue that the sons also required oil to be poured on their heads, particularly because some among them were destined to eventually serve as High Priests themselves [פרדס יוסף].

The specific act of sprinkling the oil seven times carries deep symbolic weight, directly mirroring the seven days of creation. The entire endeavor of erecting the Tabernacle and anointing its vessels is seen as a cosmic act designed to strengthen, sustain, and sweeten the entire world. These actions, combined with the seven-day inauguration period, serve to atone for the primal sins of Adam and Cain. Ultimately, they mend the spiritual fractures and harsh judgments present since the dawn of humanity, with the profound intention of restoring the world to the foundation of loving-kindness upon which God originally created it [צרור המור, רקנאטי].