John Calvin Reformed @genevareformer

23. Yet did not the chief butler remember. This was the most severe trial of Joseph’s patience, as we have before intimated. For since he had obtained an advocate who, without trouble, was able to extricate him from prison, especially as the opportunity of doing so had been granted to him by God, he felt a certain assurance of deliverance, and earnestly waited for it every hour.

Matthew Henry Presbyterian @wholebiblehenry

Here is, 1. The verifying of Joseph's interpretation of the dreams, on the very day prefixed. The chief butler and baker were both advanced, one to his office, the other to the gallows, and both at the three days' end. Note, Very great changes, both for the better and for the worse, often happen in a very little time, so sudden are the revolutions of the wheel of nature.

Commenting on Genesis 40:20-23

John Gill Reformed Baptist @doctorgill

Yet did not the chief butler remember Joseph,.... To speak of him to Pharaoh, neither on that day in which he was restored, nor for a long time after, even for the space of two years, as seems from the following chapter: but forgot him; never more thought of him, of the favour he had done him in interpreting his dream; of the request he...