בראשית, פרק מ״ד, פסוק ה׳

The confrontation initiated by Joseph's servant is not merely an accusation of petty theft, but a calculated psychological attack designed to corner the brothers and magnify their guilt. As the servant begins his accusation, he deliberately avoids naming the stolen goblet. The primary approach among commentators is that this omission is intentional; he speaks to the brothers under the assumption that they know exactly what object is missing [רמב״ן, ספורנו, אור החיים, הטור הארוך, ביאור ישר]. Their guilt is presented as an undeniable fact. He then emphasizes that this is the personal drinking vessel of his master. This detail elevates the act from simple theft to a severe, treasonous crime against the crown, an offense punishable by death that cannot be resolved with mere financial compensation [רמב״ן, רבנו בחיי, צאינה וראינה]. Furthermore, highlighting that the cup is used daily underscores their foolishness, as they should have realized its absence would be noticed immediately [אור החיים, הדר זקנים, בכור שור].

The servant further intimidates the brothers by claiming his master relies on the vessel to uncover hidden knowledge. Commentators interpret the nature of this practice in various ways. One approach suggests actual magic or the consulting of seers, which serves to explain exactly why Joseph singled the brothers out from among all his guests, since his mystical insight pinpointed them as the culprits [רמב״ן, רשב״ם, רבנו בחיי, בכור שור]. A variation of this idea is that he is not performing magic with the cup itself, but rather consulting seers to locate the lost item [אבן עזרא, רד״ק, חזקוני, ביאור ישר]. Alternatively, the practice is understood not as magic, but as a superstitious omen. For a man of such high status, losing a precious personal item is a harbinger of bad luck, guaranteeing that he will hunt it down relentlessly [רד״ק, חזקוני, רש״ר הירש].

Others view this uncovering of knowledge strictly as a test. The servant implies that the goblet was deliberately left unguarded to examine their honesty and see if they were thieves [אבן עזרא, רלב״ג, חזקוני]. Seeking to distance the righteous Joseph from any association with witchcraft, another perspective interprets the servant's threat simply as a promise of a thorough investigation. He is not a sorcerer, but a powerful leader who will conduct a meticulous search and interrogate suspects until the item is recovered [הכתב והקבלה, נתינה לגר].

The confrontation concludes with a sharp condemnation of both their hypocrisy and their sheer foolishness. On one hand, the theft exposes their earlier act of returning money as a deceitful ploy, a calculated move to win the ruler's trust only to steal a much more valuable prize later [אור החיים]. On the other hand, the servant mocks their incompetence as criminals. A professional thief carefully selects an item that is rarely used, moderately priced, and owned by someone powerless to retaliate. The brothers made every possible mistake, stealing a priceless, constantly used object from a remarkably powerful man. The accusation ultimately paints their actions not just as wicked, but as an utterly senseless and poorly executed crime [תולדות יצחק, בית הלוי, צאינה וראינה].