Shared ground
Genesis 42:36–38 shows a father interpreting crisis through the lens of accumulated loss. Jacob hears the report about Egypt and names three realities: Joseph is gone, Simeon is effectively gone, and the brothers are asking to take Benjamin. His summary—“All these things are against me”—expresses a sense that events are converging toward his ruin.
Reuben responds by offering a high-stakes guarantee. He asks Jacob to entrust Benjamin to him and promises to bring him back, even proposing his own sons as the penalty if he fails. Jacob refuses to let Benjamin go “down” to Egypt, explaining that Benjamin is the only remaining son connected, in Jacob’s mind, to Joseph’s mother, and that losing him would bring Jacob to Sheol in grief.
Where interpretation differs
One question is what Jacob means by “he only is left.” Some readers take it strictly: Benjamin is the only surviving son of Rachel. Others read it more emotionally: Jacob speaks as though the other sons do not “count” in the same way because Joseph is presumed dead and Benjamin is the last link to that part of the family.
Another question is what Jacob’s “against me” implies. Some understand it as mainly personal lament—Jacob feels targeted by misfortune. Others hear an implied accusation toward the brothers (that their choices keep costing him children), even if Jacob does not directly restate the earlier wrongdoing against Joseph in these verses.
A third question concerns Reuben’s pledge: “Kill my two sons.” Some take it as a literal offer of the most severe collateral penalty imaginable. Others think it functions as dramatic speech meant to communicate seriousness rather than a realistic plan Jacob would ever carry out.
Why the disagreement exists
The passage uses compressed family speech, not a narrator’s explanation. That leaves readers weighing emotional language (“against me,” “he only is left”) and extreme promises (Reuben’s offer) without extra clarification. Also, the story already has hidden information (Joseph is alive; the brothers are guilty), which affects how people read Jacob’s words—either as understandable fear, or as misreading reality.
What this passage clearly contributes
Textually, it highlights the stalled decision point in the famine story: the family needs food, Egypt demands Benjamin, and Jacob refuses. Theologically by inference (not stated as doctrine here), the scene underlines how fear and grief shape moral reasoning and family power dynamics. It also keeps the story’s tension alive: Jacob’s protective love for Benjamin and distrust of the journey to Egypt set up the necessity of a later change in stance before reconciliation can move forward (see Genesis 43:1).