Biblical Context:
Reuben, the firstborn son of Jacob and Leah, plays a significant role in the narrative of Joseph and his brothers. His intervention is a pivotal moment in the account of Joseph, found in the Book of Genesis. Reuben's actions reflect his complex character and his position within the family dynamics of the twelve tribes of Israel.

Scriptural Account:
The account of Reuben's intervention is primarily found in Genesis 37. Joseph, favored by his father Jacob, incurs the jealousy and hatred of his brothers due to his dreams and the special coat given to him by Jacob. The brothers conspire to kill Joseph, but Reuben steps in to prevent this fratricide.

Genesis 37:21-22 states: "When Reuben heard this, he tried to rescue him from their hands. 'Let us not take his life,' he said. 'Do not shed his blood. Throw him into this pit here in the wilderness, but do not lay a hand on him'—intending to rescue him from them and return him to his father."

Reuben's suggestion to throw Joseph into a pit was a strategic move to buy time, with the intention of later rescuing him and restoring him to their father, Jacob. This act demonstrates Reuben's sense of responsibility as the eldest son, as well as his desire to protect his brother from harm.

Character Analysis:
Reuben's intervention reveals several aspects of his character. As the firstborn, Reuben held a position of leadership and responsibility among his siblings. His attempt to save Joseph indicates a level of moral integrity and a desire to uphold family unity, despite the animosity that existed among the brothers.

However, Reuben's plan ultimately fails when he is absent at the moment the brothers sell Joseph to the Ishmaelites. Upon returning to the pit and finding it empty, Reuben is distraught, tearing his clothes in a traditional expression of grief (Genesis 37:29-30). This reaction underscores his genuine concern for Joseph and his regret over the turn of events.

Theological Implications:
Reuben's intervention can be seen as an early example of the theme of redemption and reconciliation that runs throughout the Bible. His actions, though unsuccessful in the immediate sense, set the stage for the eventual reconciliation of Joseph with his brothers. Reuben's attempt to save Joseph foreshadows the greater acts of deliverance and redemption that are central to the biblical narrative.

Furthermore, Reuben's role in this account highlights the complexities of human character and the struggle between right intentions and flawed execution. His intervention serves as a reminder of the importance of standing up for what is right, even when faced with opposition and the potential for failure.

Legacy:
Reuben's legacy is a mixed one. While he is remembered for his attempt to save Joseph, his earlier indiscretion with Bilhah, his father's concubine, casts a shadow over his standing (Genesis 35:22). This act ultimately costs him the rights of the firstborn, which are transferred to Joseph's sons, Ephraim and Manasseh (1 Chronicles 5:1-2).

Despite these complexities, Reuben's intervention remains a significant moment in the biblical narrative, illustrating the themes of responsibility, redemption, and the enduring hope for reconciliation within the family of God.