Shared ground
Genesis 40:20–23 shows a public fulfillment of what Joseph said would happen “on the third day.” Pharaoh’s birthday feast becomes the stage where two imprisoned officials are brought forward for a decision. One is restored to service close to Pharaoh; the other is executed. The narrator explicitly ties these outcomes to Joseph’s earlier interpretations, presenting the results as matching what was declared.
The ending is deliberately unresolved for Joseph. Even though his words prove reliable, the one person with access and influence (the chief cupbearer) does not act on Joseph’s behalf. The repeated wording (“didn’t remember… but forgot”) underlines that Joseph remains stuck, dependent on others and on timing outside his control.
Where interpretation differs (only where needed)
What “lifted up the head” means. Everyone agrees Pharaoh brings both men into public view and makes a decisive ruling. Some readers think the phrase mainly means “summoned/raised for attention.” Others think it points to a formal review or accounting that results in either reinstatement or punishment.
What kind of “hanged” is described. Readers agree the chief baker is put to death by Pharaoh’s order. Some take “hanged” as a specific method (hanging on a wooden structure). Others understand it more broadly as being executed and displayed, without the verse requiring details.
Why the cupbearer forgets Joseph. The text states the forgetting but does not give a motive. Some read it as simple negligence or self-interest after success. Others think the cupbearer may be cautious—avoiding association with a former prisoner until it seems safe.
Why the disagreement exists
The main uncertainties come from brief, court-style phrasing and from the narrator’s silence about motives. The passage emphasizes outcomes and public actions (what Pharaoh did; what happened “as Joseph had interpreted”) more than inner reasons (why Pharaoh chose as he did; why the cupbearer forgot).
What this passage clearly contributes
The passage contributes a clear link between Joseph’s interpretation and real-world events: the “third day” timing is confirmed, the contrasting fates are carried out, and Pharaoh’s court is shown as a place where status can reverse instantly. It also advances the larger Joseph story by delaying his release: proven insight does not automatically lead to freedom, because Joseph’s fate still depends on remembrance and court access Genesis 40:23.