Genesis 42:7

42:7 When Joseph saw his brothers, he recognized them, but he pretended to be a stranger to them and spoke to them harshly. He asked, “Where do you come from?” They answered, “From the land of Canaan, to buy grain for food.”

Genesis 47:19

47:19 Why should we die before your very eyes, both we and our land? Buy us and our land in exchange for food, and we, with our land, will become Pharaoh’s slaves. Give us seed that we may live and not die. Then the land will not become desolate.”