The answer is: Cup

Genesis 44:2 - The cup in question was not just any vessel; it was likely a decorative silver goblet, possibly used for divination. This act tested Joseph's brothers' integrity and led to the revelation of their character changes since selling him into slavery (Genesis 37). Interestingly, cups in biblical terms often symbolize blessings or favour, as seen in Psalm 23:5.

The story of Joseph and his brothers is a riveting tale packed with twists and turns, love and betrayal. The appearance of a silver cup in Benjamin’s sack not only serves as a dramatic turning point but emphasizes the transformation of the brothers throughout their journey. What started with jealousy and deceit in Genesis 37 turns into a profound test of character—a radiant manifestation of how they have grown since those grim early days.

This silver cup may have symbolized earthly wealth, but cups in the Bible also carry deeper meanings. From the overflowing abundance described in Psalm 23:5 to the sacramental cup in the Last Supper, they represent divine favor. The cup in Genesis 44 could symbolize the blessings and statuses the brothers yearned for—all the while being challenged to essentially "come clean.”

Curiously, the practice of hiding something precious in a sack aligns with ancient Near Eastern customs that acknowledged demarcations of trust within relationships. It’s worth noting that silver as a metal symbolizes redemption in biblical narratives, often flipped between material reflection and one’s virtue.

Moreover, Joseph's setup of this trial demonstrates his keen understanding of his brothers’ psyche, ensuring that their new-found integrity would be placed redemptively on display. The captivating aspect of this narrative doesn’t solely reflect on the physical cup, but it marvellously signifies the complexities of forgiveness, change and familial bonds as they unfold against the rich tapestry of their shared history.