Genesis 41:29-31, 54, 56

There will come seven years of great plenty throughout all the land of Egypt, but after them there will arise seven years of famine, and all the plenty will be forgotten in the land of Egypt. The famine will consume the land, and the plenty will be unknown in the land by reason of the famine that will follow, for it will be very severe.

and the seven years of famine began to come, as Joseph had said. There was famine in all lands, but in all the land of Egypt there was bread.

So when the famine had spread over all the land, Joseph opened all the storehouses and sold to the Egyptians, for the famine was severe in the land of Egypt.