When Paul talks about the wisdom of the world he is not talking about Greek philosophical wisdom. The wisdom of the world that Paul has particularly in mind is the wisdom that crucified Jesus. The wisdom of the world Paul is referring to is the kind of wisdom expressed in domination systems. In our context it would be powerful governments and corporations who wield enormous power and wealth to shape society in view of their own self-interests.

2) The Hebrew scriptures, or the Old Testament, represent a religious tradition that is independent of the later Christian faith. The Hebrew scriptures aren't about Jesus, although the Christian scriptures include many references to the Hebrew scriptures. To honor the fundamental differences between the two sets of scriptures doubles the spiritual significance of the entire Bible.