Genesis 41:33-37

33Now, therefore, Pharaoh should look for a discerning and wise man and set him over the land of Egypt. 34Let Pharaoh take action and appoint commissioners over the land to take a fifth of the harvest1 of Egypt during the seven years of abundance. 35Under the authority of Pharaoh, let them collect all the excess food from these good years, that they may come and lay up the grain to be preserved as food in the cities. 36This food will be a reserve for the land during the seven years of famine to come upon the land of Egypt. Then the country will not perish in the famine.”

37This proposal pleased Pharaoh and all his officials.