The central theme is the true wisdom that comes from God as opposed to false wisdom. The moral teaching revealed from on high, is not human but divine wisdom. Humans can only analyse it, enter into it more deeply and put it into practice. It is an objective ethics needed to see life in its proper perspective and to be guided in action. Earthly wisdom, on the contrary, is a permanent temptation in people who want to decide for themselves what is right and what is wrong, only to end in justifying wicked behaviour.