All the people in the synagogue were furious when they heard this.
OJBAnd hearing these things, all in the shul were filled with ka'as (anger).
TCENTWhen they heard this, all the people in the synagogue were filled with rage.
T4TWhen all the people in the synagogue heard him say that, they were very angry, because they realized that he was inferring that he similarly would help non-Jewish people instead of helping Jews (OR, that they also were not worthy of receiving God’s help).