And Israel beheld Joseph's sons, and said, Who are these? Who are these? - At Genesis 48:10 it is said, that Jacob's eyes were dim for age, that he could not see - could not discern any object unless it were near him; therefore, though he saw Ephraim and Manasseh, yet he could not distinguish them till they were brought nigh unto him.
Related Commentaries of Genesis 48:8
Genesis 48:8
8 And Israel beheld Joseph's sons, and said, Who are these?