Some shouting at Herod's rally (6)
I believe the answer is:
gather
'rally' is the definition.
(thesaurus)
'some shouting at herod's' is the wordplay.
'some' says the answer is hidden in the clue (some of the parts of the word are used).
'GATHER' is hidden within 'shouting at herods'.
(Other definitions for gather that I've seen before include "Accumulate, amass" , "Assemble; understand" , "make a deduction" , "Collect or come together" , "Collect together in one place" .)