Job 10:21 Meaning

19I should have been as though I had not been; I should have been carried from the womb to the grave.

20Are not my days few? cease then, and let me alone, that I may take comfort a little,

21Before I go whence I shall not return, even to the land of darkness and the shadow of death;

22A land of darkness, as darkness itself; and of the shadow of death, without any order, and where the light is as darkness.