Job 17:15, "Where then is my hope? As for my hope, who shall see it?" is a powerful expression of despair and utter hopelessness. To understand it fully, we need to consider the context of the book of Job.

Here's a breakdown of the meaning:

"Where then is my hope?": Job has been suffering immensely. He's lost his possessions, his children, and his health. He's surrounded by friends who, rather than comforting him, are accusing him of secret sins that justify his suffering. He feels abandoned by God. In this verse, he's essentially asking, "Given my situation, what reason do I have to hope for anything good?" He is questioning the very existence of hope in his current reality.

"As for my hope, who shall see it?": This is the crux of the verse. Job believes that his hope, whatever little flicker might remain, is essentially invisible. He's saying, "If there is even a shred of hope left for me, it's so faint and hidden that no one will ever witness its fulfillment." He believes that his situation is so bleak that any chance of restoration or vindication is completely beyond recognition.

In essence, Job is communicating the following:

He feels completely abandoned: Job feels like there is no escape from his suffering.
He has lost faith in human comfort: His friends have failed him, offering only accusations and judgment.
He questions God's justice: The suffering seems disproportionate and undeserved.

In summary, Job 17:15 is a poignant statement of utter despair. Job sees no evidence of hope, and he believes that even if hope exists, it is so obscured by his suffering that no one, including himself, will ever see it come to fruition.

It is important to note that while Job expresses these feelings of utter hopelessness, the book of Job ultimately deals with God's response to suffering and the mystery of His ways. While Job's suffering is real and his feelings of despair are valid, the ultimate message of the book points to the importance of trusting God even when we don't understand His plan.