Numbers 26:28
The children of Joseph in their kindreds were: Manasseh and Ephraim.
Genesis 46:20
And unto Joseph in the land of Egypt were borne: Manasseh and Ephraim which Asenath the daughter of Poti-Pherah priest of On bare unto him.
Genesis 41:51-52
And he called the name of the first son Manasseh, "For God," said he, "hath made me forget all my labour and all my father's household."
Genesis 48:5
Now therefore thy two sons Manasseh and Ephraim which were born unto thee before I came to thee, into Egypt, shall be mine: even as Reuben and Simeon shall they be unto me.
Genesis 48:13-20
Then took Joseph them both: Ephraim in his righthand, toward Israel's lefthand, and Manasseh in his lefthand, toward Israel's righthand, and brought them unto him.