Then the children of Joseph spoke to Joshua saying: “Why have you given us only one allotment and one portion for an inheritance? For we are a numerous people whom Adonai has thus far blessed?”
But his father refused and said, “I know, my son, I know. He also will become a people, and he also will become great. But his younger brother will become greater than he and his seed will be the fullness of the nations.”
Then he blessed them that day saying, “In you shall Israel bless by saying: ‘May God make you like Ephraim and like Manasseh.’” Thus he put Ephraim before Manasseh.
For the larger, you are to make his inheritance larger, and to the smaller you are to make his inheritance smaller. Each is to receive his inheritance in proportion to his population.
So Joshua said to them, “If you have so many people, go you up to the forest and clear a place for yourself there in the land of the Perizzites and the Rephaim, since the hill country of Ephraim is too narrow for you.”