15.  point--"the  whirling  glance  of  the  sword"
  [FAIRBAIRN].  "The
  naked  (bared)  sword"  [HENDERSON].
  
         
  ruins--literally,  "stumbling-blocks."  Their  own  houses  and  walls
  shall  be  stumbling-blocks  in  their  way,  whether  they  wish  to  fight  or
  flee.
  
         
  made  bright--made  to  glitter.
  
         
  wrapped,  &c.--namely,  in  the  hand  of  him  who  holds  the  hilt,  or  in
  its  scabbard,  that  the  edge  may  not  be  blunt  when  it  is  presently  drawn
  forth  to  strike.  GESENIUS,  translates,  "sharpened,"  &c.
JFB.
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