" American Christianity is a story of perpetual upheavals in churches and individual lives. Starting with the extraordinary conversion experience, our lives are motivated by a constant expectation for the Next Big Thing. We're growing bored with the ordinary means of God's grace, attending church week in and week out. Doctrines and disciplines that have shaped faithful Christian witness in the past are often marginalized or substituted with newer fashions or methods. The new and improved may dazzle us for a moment, but soon they have become " so last year" . Michael Horton, Ordinary, 16 "