Wisdom, what is it and where does it come from? If not for God, can wisdom even exist? If not for God, is it not all randomness?
Chapter 28 ends saying that wisdom is the fear of God, and it involves turning away from evil. That makes sense, because if we truly see God for who he is, would not turning from sin be the logical choice? Isn't it those who deny his holiness the very ones who are so willing to spit in his face? Like spitting in the face of Santa Claus, because you know he lacks any real power, and is just a department store flunky. Wisdom is not found in the things of earth, although there is profound wisdom in their making. True wisdom is revealed by the one who possesses it. The world's wisdom says live for today, eat drink, and be merry for tomorrow we may die. But God's wisdom goes beyond death and gives life.
In Chapter 29, Job speaks of the good that he has done while he lived a life of plenty. In Chapter 30, he speaks of how the tables became turned, and now not only are his fortunes gone, but everyone also now looks down on him. Verse 11 "Because God has loosed my cord and humbled me they have cast off restraint in my presence." And then in verse 24 this statement, "“Yet does not one in a heap of ruins stretch out his hand, and in his disaster cry for help?" God did not need Job to accomplish his purposes. Perhaps this humbling lesson is one that Job needed to learn?
I think Job has a hard time seeing this. He talks about how God numbers his steps, but struggles with the path that he is on. I think most of us would do that same.