'Mourning' in the Bible
So Esau hated Jacob because of the blessing with which his father blessed him; and Esau said in his heart, “The days of mourning for my father are very near; then I will kill my brother Jacob.”
Then all his sons and daughters attempted to console him, but he refused to be comforted and said, “I will go down to Sheol (the place of the dead) in mourning for my son.” And his father wept for him.
When the days of weeping and public mourning for him were past, Joseph spoke to [the nobles of] the house of Pharaoh, saying, “If now I have found favor in your sight, please speak to Pharaoh, saying,
When they came to the threshing floor of Atad, which is beyond the Jordan, they mourned there with a great lamentation (expressions of mourning for the deceased) and [extreme demonstrations of] sorrow [according to Egyptian custom]; and Joseph observed a seven-day mourning for his father.
When the inhabitants of the land, the Canaanites, saw the mourning at the threshing floor of Atad, they said, “This is a grievous mourning for the Egyptians.” Therefore the place was named Abel-mizraim (mourning of Egypt); it is west of the Jordan.