Genesis 30:22-24

30:22 Then God took note of Rachel. He paid attention to her and enabled her to become pregnant. 30:23 She became pregnant and gave birth to a son. Then she said, “God has taken away my shame.” 30:24 She named him Joseph, saying, “May the Lord give me yet another son.”

Genesis 41:51

41:51 Joseph named the firstborn Manasseh, saying, “Certainly God has made me forget all my trouble and all my father’s house.”

Genesis 48:5

48:5 “Now, as for your two sons, who were born to you in the land of Egypt before I came to you in Egypt, they will be mine. Ephraim and Manasseh will be mine just as Reuben and Simeon are.

Genesis 48:14-20

48:14 Israel stretched out his right hand and placed it on Ephraim’s head, although he was the younger. Crossing his hands, he put his left hand on Manasseh’s head, for Manasseh was the firstborn.

48:15 Then he blessed Joseph and said,

“May the God before whom my fathers

Abraham and Isaac walked –

the God who has been my shepherd

all my life long to this day,

48:16 the Angel who has protected me

from all harm –

bless these boys.

May my name be named in them,

and the name of my fathers Abraham and Isaac.

May they grow into a multitude on the earth.”

48:17 When Joseph saw that his father placed his right hand on Ephraim’s head, it displeased him. So he took his father’s hand to move it from Ephraim’s head to Manasseh’s head. 48:18 Joseph said to his father, “Not so, my father, for this is the firstborn. Put your right hand on his head.”

48:19 But his father refused and said, “I know, my son, I know. He too will become a nation and he too will become great. In spite of this, his younger brother will be even greater and his descendants will become a multitude of nations.” 48:20 So he blessed them that day, saying,

“By you will Israel bless, saying,

‘May God make you like Ephraim and Manasseh.’”

So he put Ephraim before Manasseh.

Joshua 13:29-31

13:29 Moses assigned land to the half-tribe of Manasseh by its clans. 13:30 Their territory started at Mahanaim and encompassed all Bashan, the whole realm of King Og of Bashan, including all sixty cities in Havvoth Jair in Bashan. 13:31 Half of Gilead, Ashtaroth, and Edrei, cities in the kingdom of Og in Bashan, were assigned to the descendants of Makir son of Manasseh, to half the descendants of Makir by their clans.

Joshua 17:1-11

17:1 The tribe of Manasseh, Joseph’s firstborn son, was also allotted land. The descendants of Makir, Manasseh’s firstborn and the father of Gilead, received land, for they were warriors. They were assigned Gilead and Bashan. 17:2 The rest of Manasseh’s descendants were also assigned land by their clans, including the descendants of Abiezer, Helek, Asriel, Shechem, Hepher, and Shemida. These are the male descendants of Manasseh son of Joseph by their clans.

17:3 Now Zelophehad son of Hepher, son of Gilead, son of Makir, son of Manasseh, had no sons, only daughters. These are the names of his daughters: Mahlah, Noah, Hoglah, Milcah, and Tirzah. 17:4 They went before Eleazar the priest, Joshua son of Nun, and the leaders and said, “The Lord told Moses to assign us land among our relatives.” So Joshua assigned them land among their uncles, as the Lord had commanded. 17:5 Manasseh was allotted ten shares of land, in addition to the land of Gilead and Bashan east of the Jordan, 17:6 for the daughters of Manasseh were assigned land among his sons. The land of Gilead belonged to the rest of the descendants of Manasseh.

17:7 The border of Manasseh went from Asher to Micmethath which is near Shechem. It then went south toward those who live in Tappuah. 17:8 (The land of Tappuah belonged to Manasseh, but Tappuah, located on the border of Manasseh, belonged to the tribe of Ephraim.) 17:9 The border then descended southward to the Valley of Kanah. Ephraim was assigned cities there among the cities of Manasseh, but the border of Manasseh was north of the valley and ended at the sea. 17:10 Ephraim’s territory was to the south, and Manasseh’s to the north. The sea was Manasseh’s western border and their territory touched Asher on the north and Issachar on the east. 17:11 Within Issachar’s and Asher’s territory Manasseh was assigned Beth Shean, Ibleam, the residents of Dor, En Dor, the residents of Taanach, the residents of Megiddo, the three of Napheth, and the towns surrounding all these cities.