Book XIX, chapter 15 of Augustine’s City of God asks what is meant by the order of nature in the household and in servitude, and recalls that God gave “dominion over the fish of the sea” and the rest, but not “man over man”. The book treats the ends of the two cities and of peace. The passage sits under this term for the origin of slavery in sin.
Read in contextThis is prescribed by the order of nature: it is thus that God has created man. For “let them,” He says, “have dominion over the fish of the sea, and over the fowl of the air, and over every creeping thing which creepeth on the earth.” He did not intend that His rational creature, who was made in His image, should have dominion over anything but the irrational creation,—not man over man, but man over the beasts. And hence the righteous men in primitive times were made shepherds of cattle rather than kings of men, God intending thus to teach us what the relative position of the creatures is, and what the desert of sin; for it is with justice, we believe, that the condition of slavery is the result of sin.
