Jacob's immediate refusal reveals more than just fear. What underlying suspicion fuels his resistance, and how does it connect to his sons' past actions?
Jacob's deep-seated distrust of his sons is palpable in his reaction, and it's directly linked to their past betrayal of Joseph.
The Shadow of Betrayal
Jacob remembers that he hasn't seen Joseph since his sons were last together. This lack of confirmation, coupled with his sons' potentially evasive demeanor, fuels his suspicion. He can't shake the feeling that something is amiss, perhaps even that they are responsible for Joseph's disappearance, as Reuben later confesses.
Providential Testing
While Jacob perceives it as personal distrust, Joseph's actions (from his perspective) are a form of testing. He needs to ascertain if his brothers have truly changed. By keeping Benjamin, he forces them to confront their past actions and demonstrate genuine remorse and unity. Their willingness to potentially risk Benjamin's life, or Reuben's extreme offer to sacrifice his own sons, highlights the profound guilt and desperation that now grips them, a stark contrast to their earlier callousness.