Historical Phases of Prophetic Teaching is the culmination of the author Evelyn Theresa Watson's forty years of biblical research that authenticates the Bible's statutory code of ethics. The code, representing the moral principles of covenant law, judgment, and statute manner, is disclosed in a pattern of doctrinal precepts within metaphoric and parabolic prophecy. This pattern evolved into doctrinal guidelines that appear on the only Bible-based slide rule of its kind, the Mortal/ Immortal Golden Rule of Measure. Volume I consists of a manual with illustrations of Old and New Testament text that show the reader how to use the Ark of the Covenant terms on the ruler to loose the seals of biblical prophecy. The present century marks four thousand years of Judaic Christian history and the end times of biblical prophecy. This recorded time period completes the history of the former Judaic generations and the latter Christian generation in their search for God. However, the search continues for an all-inclusive deity that will unite all nations in the universality of one God. The world's search for a unifying deity will advance when individuals accept the one true God based on Genesis One as the reality of "it was good... and it was so." The author's commentary offers the reader an opportunity to become a scholar of honor testifying to the efficacy of scriptural and gospel prophecy.