'Eyesight' in the Bible

And it happened [that] when Isaac [was] old and {his eyesight was weak}, he called Esau his older son and said to him, "My son." And he said to him, "Here I [am]."

And his {breath} [is] in the fear of Yahweh. And he shall judge not by his eyesight, and he shall rebuke not by {what he hears with} his ears.