SOURCE: "The 'Kingship in Heaven' Theme," in Myth and Law Among the Indo-Europeans: Studies in Indo-European Comparative Mythology, edited by Jaan Puhvel, University of California Press, 1970, pp. 83-121.
In the essay that follows, Littleton studies various versions of the widespread and pervasive motif of the divine king, and concludes that the theme does not have a single Indo-European origin.