{Wagging their heads} (kinountes tas kephalas aut(936e)).
Probably in mock commiseration. "Jews again appear on the scene,
with a malice like that shewn in the trial before the Sanhedrin"
(McNeile). "To us it may seem incredible that even his worst
enemies could be guilty of anything so brutal as to hurl taunts
at one suffering the agonies of crucifixion" (Bruce). These
passers-by (parat(8872)oumenoi) look on Jesus as one now down and
out. They jeer at the fallen foe.