Job 4:17 Meaning

15Then a spirit passed before my face; the hair of my flesh stood up:

16It stood still, but I could not discern the form thereof: an image was before mine eyes, there was silence, and I heard a voice, saying,

17Shall mortal man be more just than God? shall a man be more pure than his maker?

18Behold, he put no trust in his servants; and his angels he charged with folly:

19How much less in them that dwell in houses of clay, whose foundation is in the dust, which are crushed before the moth?