What does Genesis 37:35 say in the KJV?

And all his sons and all his daughters rose up to comfort him; but he refused to be comforted; and he said, For I will go down into the grave unto my son mourning. Thus his father wept for him.

Jacob mourns Joseph, believing him dead, while his children attempt to console him.

King James Version (public domain)

Traditionally attributed to Moses · c. 13th century BC · The Pentateuch — Genesis, Exodus, Leviticus, Numbers, and Deuteronomy — is traditionally attributed to him

Context

33And he knew it, and said, It is my son’s coat; an evil beast hath devoured him; Joseph is without doubt rent in pieces.

34And Jacob rent his clothes, and put sackcloth upon his loins, and mourned for his son many days.

35And all his sons and all his daughters rose up to comfort him; but he refused to be comforted; and he said, For I will go down into the grave unto my son mourning. Thus his father wept for him.

36And the Midianites sold him into Egypt unto Potiphar, an officer of Pharaoh’s, and captain of the guard.