Matthew Poole and continuators on Genesis 47:14

14 And Joseph gathered up all the money, that was found in the land of Egypt , and in the land of Canaan, for the corn which they bought: and Joseph brought the money into Pharaohs house.

Wherein he did no more than any of the Subjects might have done: he bought great store of Corn in the plentiful years with the Kings money▪ and kept it till a time of Famine, and sold it at a rate which was agreeable to the season.