'Mourning' in the Bible

And Esau hateth Jacob, because of the blessing with which his father blessed him, and Esau saith in his heart, 'The days of mourning for my father draw near, and I slay Jacob my brother.'

and all his sons and all his daughters rise to comfort him, and he refuseth to comfort himself, and saith, 'For -- I go down mourning unto my son, to Sheol,' and his father weepeth for him.

And they come unto the threshing-floor of Atad, which is beyond the Jordan, and they lament there, a lamentation great and very grievous; and he maketh for his father a mourning seven days,

and the inhabitant of the land, the Canaanite, see the mourning in the threshing-floor of Atad, and say, 'A grievous mourning is this to the Egyptians;' therefore hath one called its name 'The mourning of the Egyptians,' which is beyond the Jordan.