Genesis 48:17-18
Read Genesis 48 in full →17But Joseph saw that his father aset his right hand on Ephraim’s head, and it was displeasing in his sight; so he took hold of his father’s hand to remove it from Ephraim’s head to Manasseh’s head. 18And Joseph said to his father, “Not so, my father, for this one is the firstborn. Place your right hand on his head.”