Augustine of Hippo, on Deut 6:13

“Take heed diligently lest thou forget the Lord, who brought thee out of the land of Egypt, out of the house of bondage. Thou shalt fear the Lord thy God, and shalt serve him only, and thou shalt swear by his name.”

“Whoever yields assent to the supreme authority of divine Scripture should first examine these words: "The Lord your God shall you adore, and him only shall you serve." In Greek the expression used does not signify the service owed to human masters but that which is offered to God, called latreia. Thus idolatry is rightly condemned because the latreia which is due to the true God alone is offered to idols. It does not say, "You shall adore only the Lord your God," but it says, "And him only shall you serve." It used the word only with "you shall serve," meaning, no doubt, that service which is called latreia. To this service belong temple, sacrifice, priest, and other like attributes.”

Imported from an open dataset — not yet checked against the printed edition.