"and there be consumed sheaves": All things are included: a pile of reeds and beams, a mound of stones, and of pebbles for the processing of lime. "or the standing corn": trees also are included. "or the field": even if it singed the ground. But perhaps even if there were vessels hidden in his stack and they were burned? It is, therefore, (to negate this) written "or the standing corn or the field." Just as the field is in the open, so must (what is found) in the standing corn be in the open (for liability to obtain).