ויקרא, פרק ד׳, פסוק ג׳

The laws of sin offerings begin with the nation's highest spiritual figure, establishing a profound precedent. By addressing the High Priest before the rest of the people, a vital lesson emerges: even the greatest and holiest individual is capable of error. When the nation witnesses the leader of their generation bringing an offering and repenting, they absorb a powerful moral example and are not ashamed to seek forgiveness for their own failings [רבינו בחיי, תולדות יצחק]. Such a failure is framed conditionally to emphasize that it is a rare and highly unlikely event [תולדות יצחק, שפתי כהן]. Furthermore, these specific laws apply exclusively to a High Priest who was consecrated with the sacred anointing oil, excluding those appointed merely by donning the priestly garments, as occurred during the Second Temple era, or those anointed solely to lead the nation into battle [תורה תמימה, מלבי״ם, אדרת אליהו, הופמן].

The primary approach among commentators is that this situation does not involve a standard behavioral transgression. Instead, it addresses a scenario where the High Priest, serving as an exceptional scholar, makes an erroneous legal ruling regarding a severe prohibition and consequently commits the forbidden act himself unintentionally [אור החיים, רש״ר הירש, תורה תמימה, בכור שור]. This dynamic creates a direct legal parallel between the anointed priest and the entire Sanhedrin. Just as the public brings a bull only for a mistaken ruling that results in an unintentional action, so too does the High Priest [רש״י, תורה תמימה, מלבי״ם, העמק דבר, הכתב והקבלה]. Beyond the legal mechanics, this error is deeply intertwined with the guilt of the broader nation. In one sense, because the High Priest is the principal teacher of Israel, his mistake inevitably misleads the people who follow his guidance, causing them to stumble [רשב״ם, שד״ל, חזקוני, ביאור יש״ר, פרדס יוסף]. Conversely, a leader reflects his generation. If the nation is unworthy of the priest's spiritual protection, their collective guilt can actually cause the High Priest to fail, ensuring his prayers will not shield them [רש״י, ספורנו, שד״ל, שפתי כהן, ברכת אשר, פרדס יוסף]. Because the failure is rooted in the people's spiritual state rather than the priest's own heart, the standard terminology of personal guilt is notably absent when describing his initial actions [ספורנו].

The requirement for the High Priest to bring this unique offering is highly specific. He brings this personal sacrifice only if he physically committed the sin following his own mistaken ruling. If he issued an incorrect ruling but only others acted upon it, or if he erred collectively with the Sanhedrin, he does not bring a private offering but instead achieves atonement alongside the public [תורה תמימה, מלבי״ם, אדרת אליהו, ביאור יש״ר, רש״ר הירש]. Additionally, he is obligated to bring this offering even if he only discovers his error after retiring from his sacred position. However, it does not cover sins he may have committed in the past before his appointment as High Priest [תורה תמימה, מלבי״ם, אדרת אליהו].

The designated offering is a bull precisely in its third year, neither a young calf nor an aging animal [רש״י, שפתי חכמים, רלב״ג, מלבי״ם, ביאור יש״ר, גור אריה, הופמן, דברי דוד]. As the largest of all offerings brought to the altar, the bull corresponds to the exalted status of the High Priest [אבן עזרא, חזקוני], symbolizing his role as a working animal tirelessly serving in God's field [רש״ר הירש]. The animal must be entirely unblemished and explicitly dedicated to cleanse the specific sin for which atonement is sought [רלב״ג, תורה תמימה, שד״ל, הכתב והקבלה]. Unlike a standard individual's offering, this sacrifice lacks the description of creating a pleasing aroma. This omission serves as a sobering reminder that God is far more exacting and strict with individuals of great spiritual stature when they falter [בכור שור, הדר זקנים].