Tafsiran Kejadian 40:23: Rashi, Chizkuni, Rashbam & Kli Yakar

ולא זכר שר המשקים AND THE CHIEF OF THE BUTLERS DID NOT REMEMBER HIM on that day,

ולא זכר שר המשקים את יוסף, “but the chief of the cup bearers did not remember Joseph. Since he did not bring Joseph’s plight to Pharaoh’s attention as soon as he had been released, he forgot him totally, erased him from his memory

ולא זכר שר המשקים את יוסף, as soon as he came out of prison. Joseph had asked him to remember his case as soon as he would come out of prison, but he did not remember.

וישכחהו AND HE FORGOT HIM afterwards. Because Joseph had placed his trust in him that he should remember him he was doomed to remain in prison for two years. So it is said (Psalms 40:5) “Happy is the man who maketh the Lord his trust and turneth not to (רהבים) the arrogant” — i.e. doth not trust in the Egyptians who are called arrogant (Genesis Rabbah 89:3 cf. Isaiah 30:7).