Ruth 2:4

And, behold, Boaz came from Bethlehem, to oversee the harvesting, and said unto the reapers, in a greeting which might be copied oftener, The Lord be with you! And they, as the laudable custom of the country required, answered him, The Lord bless thee! If the excellent relationship between employers and employees which this exchange of greetings implied obtained everywhere, there would be no need of arbitration committees between capital and labor.