Graves, F. P. (2005). The history of education before the Middle Ages. New York: Cosimo Classics.
As early as Deuteronomy (600 B.C.) the command appears: “Though shalt love the Lord thy God with all thine heart, and with all thy soul, and with all thy might. And these words which I command thee this day shall be in thine heart, and thou shalt teach them diligently unto thy children” (Graves, 2005).