Sentence:  "Amongst <WSD>mundane</WSD> bodies, six there are that do perpetually move, and they are the six Planets; of the rest, that is, of the Earth, Sun, and fixed Stars, it is disputable which of them moveth, and which stands still." 
Meaning of the word marked with <WSD> tags:  Pertaining to the Universe, cosmos or physical reality, as opposed to the spiritual world.