Genesis 27:1-3

1When Isaac was old and his eyes were dim so that he could not see, he called Esau his older son and said to him, "My son"; and he answered, "Here I am."

2He said, "Behold, I am old; I do not know the day of my death.

3Now then, take your weapons, your quiver and your bow, and go out to the field and hunt game for me,