* is not Boaz.
  2:20-23  De 25:5,6  Heb 2:11-14 
 * with whose.
  2:8,23 
 * he winnoweth.
   It is probable that the winnowing of grain was effected by
   taking up a portion of the corn in a sieve, and letting it
   down slowly in the wind; thus the grain would, by its own
   weight, fall in one place, while the chaff, etc., would be
   carried a distance by the wind.  It is said here that this was
   done at night; probably what was threshed out in the day was
   winnowed in the evening, when the sea breeze set in, which was
   common in Palestine.