No matter the depths of my despair, I know my Redeemer lives

Job 19:7-8, 25

Behold, I cry out of wrong, but I am not heard: I cry aloud, but there is no judgment. He hath fenced up my way that I cannot pass, and he hath set darkness in my paths. For I know that my redeemer liveth, and that he shall stand at the latter day upon the earth: