[1] Joseph Klausner, Jesus of Nazareth (New York: The Macmillan Co., 1946), 43, 44.
[2] Will Durant, The Story of Philosophy (New York: Washington Square, 1961), 428. 中譯：《哲學的故事》；杜蘭著；好讀出版。
[3] Linda Kulman and Jay Tolson, “The Jesus Code,” U. S. News & World Report, December 22, 2003, 1.
[4] Ravi Zacharias, Jesus among Other Gods (Nashville: Word, 2000), 89.
[5] Peter Kreeft and Ronald K. Tacelli, Handbook of Christian Apologetics (Downers Grove, IL: InterVarsity, 1994), 150.
[6] 自然神論者相信的是站在一旁的神——一位創造世界，然後任由其依照自然律（物理定律等等）運作的神。自然神論在美國獨立的年代蔚為潮流，傑佛遜也是相信這個理論。
[7] C. S. Lewis, Mere Christianity (San Francisco: HarperCollins, 1972), 52. 中譯：《返璞歸真》；魯益師著；海天出版。
[8] John Stuart Mill, Essays on Nature, the Utility of Religion and Theism. Longmans, London, 1874
[9] Philip Schaff, The Person of Christ: The Miracle of History (1913), 94, 95.
[10] Lewis, 52.
[11] Schaff, 98, 99.
[12] Ibid., 145.
[13] Ibid., 97, 98.
[14] Lewis, 52.