Genesis 41:48-52

So he collected all the food of these seven years which occurred in the land of Egypt and put the food in the cities; he put in every city the food from its own surrounding fields.

Joseph stored up grain in great abundance like the sand of the sea, until he stopped measuring it, for it was beyond measure. The Sons of Joseph

Now before the year of famine came, two sons were born to Joseph, whom Asenath, the daughter of Potiphera, priest of On, bore to him.

Joseph named the firstborn Manasseh; “For,” he said, “God has made me forget all my trouble and all of my father’s household.”

And he named the second Ephraim; “For,” he said, “God has made me fruitful in the land of my affliction.”