Sentence:  Lucretius has remarked : `` The reason why all Mortals are so gripped by fear is that they see all sorts of things happening in the earth and sky with no discernable cause , and these they attribute to the will of <WSD>God</WSD> '' . 
Meaning of the word marked with <WSD> tags:  the supernatural being conceived as the perfect and omnipotent and omniscient originator and ruler of the universe; the object of worship in monotheistic religions