Targum zu Bereschit 47:21

And the people of a province he removed to a city, and the people of the city he removed to a province, for the sake of the brethren of Joseph, that they might not be called wanderers: therefore he made them migrate from one end of Mizraim to the other.

And the people who were dwelling in the province he removed into the city; and the people who dwelt in the city he removed into the province, that they might not deride the sons of Jakob, and call them Galilean (wandering) guests.