Job 21:16 (KJV) states, "Lo, their good is not in their hand: the counsel of the wicked is far from me." This verse is part of a larger passage in which Job is responding to the arguments of his friends, who are trying to convince him that his suffering is a result of his sin. Job is trying to show that this is not always the case and that sometimes the wicked prosper while the righteous suffer.

In this verse, we see Job acknowledging that the wicked often prosper and seem to have good things in their possession. He is essentially saying that the wicked do not have to work for their blessings, or what appears to be good in their lives is not a result of their own efforts or good deeds. This is a bitter pill for Job to swallow, as he is grappling with his own suffering and the seeming unfairness of life.

The theme of this verse is the discrepancy between the apparent success of the wicked and the suffering of the righteous. Job is struggling with the apparent injustice of this situation and is questioning why the wicked seem to prosper while the righteous suffer. This theme is a common one in the Book of Job, as he wrestles with the age-old question of why bad things happen to good people.

The context of this verse is important in understanding its meaning. Job is in the midst of his suffering, and his friends are trying to convince him that he must have sinned in order to deserve such hardship. Job, however, maintains his innocence and is frustrated by the simplistic reasoning of his friends. This verse is part of his impassioned response to their arguments, as he tries to make sense of his suffering and the broader question of why evil seems to go unpunished and the righteous suffer.

There is also a sense of humility in Job's words here. He is recognizing that he does not have all the answers, and that the ways of the wicked are far from his own understanding. This speaks to the idea of trusting in God's ultimate justice, even when the world seems to operate in ways that are contrary to our own sense of fairness.

In terms of symbolism, the "good" that is not in the hand of the wicked can be seen as a representation of material blessings or success. Job is acknowledging that the wicked may appear to have these things, but they are not truly earned or deserved. This can be seen as a metaphor for the fleeting nature of worldly success and the ultimate emptiness of material wealth without moral character.

Overall, Job 21:16 is a poignant reflection on the perplexing nature of suffering and the apparent success of the wicked. It speaks to the larger themes of justice, righteousness, and the limitations of human understanding. As Job continues his struggle with these questions, he ultimately finds his faith in God's ultimate justice and sovereignty, despite the apparent unfairness of the world.