Genesis 41:48-49

41:48 Joseph collected all the excess food in the land of Egypt during the seven years and stored it in the cities. In every city he put the food gathered from the fields around it. 41:49 Joseph stored up a vast amount of grain, like the sand of the sea, until he stopped measuring it because it was impossible to measure.

Genesis 41:56

41:56 While the famine was over all the earth, Joseph opened the storehouses and sold grain to the Egyptians. The famine was severe throughout the land of Egypt.

Genesis 45:6-7

45:6 For these past two years there has been famine in the land and for five more years there will be neither plowing nor harvesting. 45:7 God sent me ahead of you to preserve you on the earth and to save your lives by a great deliverance.