Moses
Exodus 2:23ESV·traditional attribution

During those many days the king of Egypt died, and the people of Israel groaned because of their slavery and cried out for help. Their cry for rescue from slavery came up to God.

John Calvin Reformed @genevareformer

23. And it came to pass in process of time. The Commentary here refers to Calvin’s Latin Translation. He uses the demonstrative pronoun to mark the forty years in which God kept his servant in suspense, as if he had forsaken him. By adding “many,” he expresses the approaching end of the interval.

Matthew Henry Presbyterian @wholebiblehenry

Here is, 1. The continuance of the Israelites' bondage in Egypt, Exo 2:23. Probably the murdering of their infants did not continue; this part of their affliction attended only the period immediately connected with the birth of Moses, and served to signalize it.

Commenting on Exodus 2:23-25

John Gill Reformed Baptist @doctorgill

And it came to pass in process of time that the king of Egypt died,.... According to Eusebius, Orus reigned in Egypt when Moses fled from thence, and that two more reigned after him, Acenchres and Achoris, who both died before the deliverance of the children of Israel; but according to Bishop Usher (b), this was the same king of Egypt under whom Moses was...