When Joseph saw that his father had placed his right hand on Ephraim’s head, he thought it was a mistake and took his father’s hand to move it from Ephraim’s head to Manasseh’s.

So he blessed them that day with these words:

The nation Israel will invoke blessings by you, saying,
“May God make you like Ephraim and Manasseh,”
putting Ephraim before Manasseh.

Some time after this, Joseph was told, “Your father is weaker.” So he set out with his two sons, Manasseh and Ephraim.

Your two sons born to you in the land of Egypt before I came to you in Egypt are now mine. Ephraim and Manasseh belong to me just as Reuben and Simeon do.

Then Joseph took them both—with his right hand Ephraim toward Israel’s left, and with his left hand Manasseh toward Israel’s right—and brought them to Israel.

But Israel stretched out his right hand and put it on the head of Ephraim, the younger, and crossing his hands, put his left on Manasseh’s head, although Manasseh was the firstborn.

He saw Ephraim’s sons to the third generation; the sons of Manasseh’s son Machir were recognized by Joseph.

And the second son he named Ephraim, meaning, “God has made me fruitful in the land of my affliction.”

Manasseh and Ephraim were born to Joseph in the land of Egypt. They were born to him by Asenath daughter of Potiphera, a priest at On.