Genesis 48:18

18 Joseph said to him, "No, my father. Here's my older son. Put your right hand on his head."

Genesis 48:18 Meaning and Commentary

Genesis 48:18

And Joseph said unto his father, not so, my father
It is not right, it should not so be, that the right hand should be put on the youngest, and the left hand on the eldest; for this [is] the firstborn;
directing him to Manasseh, and seeking to guide his hand towards him: put thy right hand upon his head;
Joseph was for proceeding according to the order of birthright, but Jacob was directed by a spirit of prophecy, as follows.

Genesis 48:18 In-Context

16 He is the Angel who has saved me from all harm. May he bless these boys. May they be called by my name. May they also be called by the names of my grandfather Abraham and my father Isaac. And may they greatly increase their numbers on the earth."

17 Joseph saw his father putting his right hand on Ephraim's head. And Joseph didn't like it. So he took hold of his father's hand to move it over to Manasseh's head.

18 Joseph said to him, "No, my father. Here's my older son. Put your right hand on his head."

19 But his father wouldn't do it. He said, "I know, my son. I know. He too will become a nation. He too will become great. But his younger brother will be greater than he is. His children after him will become a group of nations."

20 On that day, Jacob gave them his blessing. He said, "In the land of Israel, people will bless others in your names. They will say, 'May God make you like Ephraim and Manasseh.' " So he put Ephraim ahead of Manasseh.