No one who begins a biography of Jesus with the words "The beginning of the good news of Jesus Christ, the Son of God" or concludes an account with "these things have been written so that you might believe" is attempting to be neutral about the subject matter. The question that should be raised about such accounts is not whether they amount to a form of advocacy—because of course they do—but whether the interpretation of Jesus offered illuminates or obscures the historical subject matter that is being treated.

Prolegomenon - New Testament History : A Narrative Account (2001)