'Harvesters' in the Bible

So Ruth left and entered the field to gather grain behind the harvesters. She happened to be in the portion of land belonging to Boaz, who was from Elimelech’s family.

Later, when Boaz arrived from Bethlehem, he said to the harvesters, “The Lord be with you.”“The Lord bless you,” they replied.

Boaz asked his servant who was in charge of the harvesters, “Whose young woman is this?”

She asked, ‘Will you let me gather fallen grain among the bundles behind the harvesters?’ She came and has remained from early morning until now, except that she rested a little in the shelter.”

At mealtime Boaz told her, “Come over here and have some bread and dip it in the vinegar sauce.” So she sat beside the harvesters, and he offered her roasted grain. She ate and was satisfied and had some left over.