Genesis 48:20 And Israel stretched out his right hand, and laid it upon Ephraim's head, who was the younger, and his left hand upon Manasseh's head, guiding his hands wittingly; for Manasseh was the firstborn.
Genesis 48:23 And when Joseph saw that his father laid his right hand upon the head of Ephraim, it displeased him; and he held up his father's hand, to remove it from Ephraim's head unto Manasseh's head.
Joshua 17:10 Southward it was Ephraim's, and northward it was Manasseh's, and the sea is his border; and they met together in Asher on the north, and in Issachar on the east.