* thou shalt bring.
  Ex 29:4-37  40:12 
 * shalt gather the whole.
   The words, {kol (8364)ath,} which are rendered "the whole
   assembly," often signify all the elders, or principal persons
   in the several tribes.  (ch. 15:4; 25:7; 35:12.)  And they
   cannot well have any other sense here; for it would be
   impossible for all the children of Israel to put their hands
   on the Levites, as stated in the next verse.

  Le 8:3