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  • Ridderbos, Herman. Paul: An Outline of His Theology. trans. John R. DeWitt. Grand Rapids, Mich.: William B. Eerdmans Publishing Co., 1975.
  • Scott, Charles Anderson. Christianity According to St. Paul. Cambridge: Cambridge University Press, 1961.
  • Stevens, George B. The Pauline Theology. New York: Charles Scribner's Sons, 1900.