Genesis 46:20

And unto Joseph were born two sons before the years of famine came, which Asenath the daughter of Potipherah priest of On bare unto him. And Joseph called the name of the firstborn Manasseh: For God, said he, hath made me forget all my toil, and all my father's house. And the name of the second called he Ephraim: For God hath caused me to be fruitful in the land of my affliction.

And said unto me, Behold, I will make thee fruitful, and multiply thee, and I will make of thee a multitude of people; and will give this land to thy seed after thee for an everlasting possession.

Of the children of Joseph, namely, of the children of Ephraim, by their generations, after their families, by the house of their fathers, according to the number of the names, from twenty years old and upward, all that were able to go forth to war; Those that were numbered of them, even of the tribe of Ephraim, were forty thousand and five hundred. Of the children of Manasseh, by their generations, after their families, by the house of their fathers, according to the number of the names, from twenty years old and upward, all that were able to go forth to war; Those that were numbered of them, even of the tribe of Manasseh, were thirty and two thousand and two hundred.

The sons of Joseph after their families were Manasseh and Ephraim. Of the sons of Manasseh: of Machir, the family of the Machirites: and Machir begat Gilead: of Gilead come the family of the Gileadites. These are the sons of Gilead: of Jeezer, the family of the Jeezerites: of Helek, the family of the Helekites: And of Asriel, the family of the Asrielites: and of Shechem, the family of the Shechemites: And of Shemida, the family of the Shemidaites: and of Hepher, the family of the Hepherites. And Zelophehad the son of Hepher had no sons, but daughters: and the names of the daughters of Zelophehad were Mahlah, and Noah, Hoglah, Milcah, and Tirzah. These are the families of Manasseh, and those that were numbered of them, fifty and two thousand and seven hundred. These are the sons of Ephraim after their families: of Shuthelah, the family of the Shuthalhites: of Becher, the family of the Bachrites: of Tahan, the family of the Tahanites. And these are the sons of Shuthelah: of Eran, the family of the Eranites. These are the families of the sons of Ephraim according to those that were numbered of them, thirty and two thousand and five hundred. These are the sons of Joseph after their families.

And of Joseph he said, Blessed of the LORD be his land, for the precious things of heaven, for the dew, and for the deep that coucheth beneath, And for the precious fruits brought forth by the sun, and for the precious things put forth by the moon, And for the chief things of the ancient mountains, and for the precious things of the lasting hills, And for the precious things of the earth and fulness thereof, and for the good will of him that dwelt in the bush: let the blessing come upon the head of Joseph, and upon the top of the head of him that was separated from his brethren. His glory is like the firstling of his bullock, and his horns are like the horns of unicorns: with them he shall push the people together to the ends of the earth: and they are the ten thousands of Ephraim, and they are the thousands of Manasseh.