Rabbi Tanchum said: Joseph commanded and they built the treasure-houses in each city, and he gathered all the produce of the lands into the treasure-houses. The Egyptians were scoffing at him, saying: Now the worms will eat the stores of Joseph. But no worm had any power over them; neither did the (stores) diminish until the day of his death. And he supported the land in the famine of bread, therefore was his name called Kalkol. And Kalkol is Joseph, as it is said, "And Joseph nourished" (Gen. 47:12). Moreover, he nourished his father, and his brethren, and all his father's house, in the famine with bread to their satisfaction. "And Joseph nourished his father, and his brethren, and all his father's household, with bread, according to their families" (ibid.) ||