Behind Blake’s particular conception of prophecy there is another which arises from Milton’s but goes beyond it. Henry Parker had enunciated it in the Puritan revolution when he proclaimed that “vox populi was ever reverenced as Vox Dei”. This tradition was related also to a belief that “God hath chosen the weak things of this world to confound the things that are mighty” (1. Cor). When Milton interprets this text, as in his Treatise of Civil Power, it becomes a metaphor, a contrast between a laity’s conscience and the political authority of a state church.