Bringing in the Sheaves

Jesus sends out the 72 to go prepare the way for Him to come.  He tells them the harvest is plentiful, but the workers are few. Ask the the Lord of the harvest to send out workers into the harvest field.We are also called to go into the harvest field. In fact, we walk through it every day.  Do we go with the idea of harvesting the crop? or just getting to the other side of the field.