Numbers 26:28
The sons of Joseph, after their families: Manasseh and Ephraim.
Genesis 46:20
And to Joseph in the land of Egypt were born Manasseh and Ephraim, whom Asnath bore to him, the daughter of Potipherah the priest in On.
Genesis 41:51-52
And Joseph called the name of the firstborn Manasseh For God has made me forget all my toil, and all my father's house.
Genesis 48:5
And now thy two sons, who were born to thee in the land of Egypt before I came to thee into Egypt, shall be mine: Ephraim and Manasseh shall be mine, as Reuben and Simeon.
Genesis 48:13-20
And Joseph took them both, Ephraim in his right hand toward Israel's left hand, and Manasseh in his left hand toward Israel's right hand, and brought them near to him.