Genesis 41:51
And Joseph called the name of the firstborn Manasseh: For God, said he, has made me forget all my toil, and all my father's house.
Torrey's Topical Textbook—AKJV

Genesis 48:5
And now your two sons, Ephraim and Manasseh, which were born to you in the land of Egypt before I came to you into Egypt, are mine; as Reuben and Simeon, they shall be mine.
Torrey's Topical Textbook—AKJV