After this, he went down to Capernaum, he, and his mother, his brothers, and his disciples; and they stayed there a few days.

 What enraged Jesus was that pilgrims to the Passover who could ill afford it, were being fleeced at an exorbitant rate by the money-changers. It was a rampant and shameless social injustice--and what was worse, it was being done in the name of religion. 