The Further Adventures of Robinson Crusoe by Daniel Defoe Chapter 6 Page 41

of the sacrament of matrimony” (so he called it, being a Roman) “consists not only in the mutual consent of the parties to take one another as man and wife, but in the formal and legal obligation that there is in the contract to compel the man and woman, at all times, to own and acknowledge each other; obliging the man to abstain from all other women, to engage in no other contract while these subsist; and, on all occasions, as ability allows, to provide honestly for them and their children; and to oblige the women to the same or like conditions, on their side.

Now, sir,” says he, “these men may, when they please, or when occasion presents, abandon these women, disown their children, leave them to perish, and take other women, and marry them while these are living;” and here he added,