בראשית, פרק מ״ד, פסוק ל״ג

At the climax of his defense, Judah presents a proposal that is both dramatic and deeply practical. He offers to sacrifice his own freedom and remain in Egypt as a slave, provided his younger brother is allowed to return to their father. Carrying the entire weight of responsibility on his shoulders, Judah cannot bear the thought of witnessing his father's suffering. He understands that the only way to repair the damage caused by the planted goblet is for him to stay behind in Egypt [מלבי״ם, ביאור יש״ר]. Furthermore, he is determined to avoid carrying a lifelong sin against his father for failing to fulfill his guarantee to bring Benjamin back [ספורנו]. From a legal perspective, as long as Judah ensures Benjamin's safe return, it is considered as if Judah fulfilled his promise directly. Even if the other brothers are the ones who physically escort Benjamin home, a person's appointed messengers act as an extension of himself [אור החיים, צפנת פענח].

Judah's proposal to take the boy's place as a slave [ביאור שטיינזלץ] is not merely a plea for mercy. He frames it as a highly beneficial transaction for the Egyptian ruler. The primary approach among commentators is that Judah argues for his absolute superiority over Benjamin when it comes to the demands of servitude. While Benjamin is entirely unaccustomed to and unskilled in slave labor [מלבי״ם], Judah presents himself as the far better asset. He highlights his physical strength for heavy tasks like chopping wood, his knowledge of battle tactics, and his capacity for general service [רש״י, מזרחי, שפתי חכמים, משכיל לדוד]. Interestingly, although Benjamin is referred to as a boy, he was already a grown man with children of his own, and the age difference between the two brothers was only about ten years. Judah's claim of superiority, therefore, rests on his specific physical capabilities rather than a vast difference in age [ברכת אשר על התורה].

Beneath the polite and practical surface of this offer lies a subtle accusation regarding the ruler's true motives. Judah implies that a rational person would not want to bring a convicted thief into his home as a slave unless he had absolutely no other choice. If the ruler is willing to forgo the death penalty but stubbornly insists on keeping the alleged thief as a slave, while refusing to exchange him for a much stronger and more capable worker, it reveals that he has no genuine need for a slave at all. Instead, it proves that the entire situation is a fabricated plot designed from the start [חזקוני, יריעות שלמה].

On a deeper moral level, Judah's willingness to subject himself to slavery represents a profound repair of his own history. His offer to endure a life of bondage serves as an exact spiritual compensation, measure for measure, for the time he previously suggested selling his brother Joseph into slavery [פרדס יוסף]. Through this ultimate personal sacrifice, Judah hopes to secure the only ending that matters to him: that his younger brother will leave with the others and return home in peace [ביאור שטיינזלץ].