(2) Even if it were demonstrated that head does mean “source” in a few passages, it never bears that meaning in the Septuagint, and that is the relevant piece of literature with which Paul would have been most familiar. The use of head in the Septuagint is minimized by the Mickelsens because Paul was writing to Greeks who did not know the Old Testament well.10 But this is an unconvincing argument. Paul appeals to the Old Testament either allusively or by quotation often when writing to Gentile converts. Most evangelicals agree that the Greek Old Testament is the most important source for Paul’s theology, and of course this would apply to his use of words as well.