Israelite wisdom literature is primarily concerned with the problems of humanity. It works for humanity. There are three books in Bible which can show us the preeminent wisdom for humanity, including Job, Proverbs, and Ecclesiastes. 

   Wisdom is developed by humanity in every culture. Wisdom is the gift from god. Warriors, sellers, Farmers, craftsmen, soothsayers, priests, scribes, counselors, Judges,  kings, etc, can have that. In another way, we can say that wisdom is for everyone. Under God042s grace, humanity use this gift to build culture, or literature. Then write done wisdom for next generations. This word "wisdom"sounds judgement and more understanding. There are three levels of wisdom. Firstly, intelligence or shrewdness. Secondly, good sense, sound judgement, and moral understanding. Third, the captivity to consider protoundor of problems of harm life and density. Wisdom is like a gift with different levels, each one will be able to open different harvest the wisdom of opening, the more levels people open, the more esoteric wisdom people can get. Wisdom is not a stable function, and it do not have stable structure too. In order to follow the change of history, people develop, or improve the wisdom with their best hardworking. Going through the history, we can see many people use wisdom, which is the God042s gift, to glorify god.