Whether husband and wife are mutually bound to the payment of the marriage debt?

❌ Objection 1 : It would seem that husband and wife are not mutually bound, under the obligation of a precept, to the payment of the marriage debt. For no one is forbidden to receive the Eucharist on account of fulfilling a precept. Yet he who has had intercourse with his wife cannot partake of the flesh of the Lamb according to Jerome [*Serm. de Esu Agni viii] quoted in the text (Sent. iv, D, 32). Therefore the payment of the debt does not come under the obligation of a precept.

❌ Objection 2 : Further, it is lawful to everyone to abstain from what is hurtful to his person. But it is sometimes harmful to a person to pay the debt when asked, whether on account of sickness, or because they have already paid it. Therefore it would seem allowable to refuse the one who asks.

❌ Objection 3 : Further, it is a sin to render oneself unfit to fulfill an obligation of precept. If, therefore, the payment of the debt comes under the obligation of a precept, it would seem sinful to render oneself unfit for paying the debt, by fasting or otherwise weakening the body: but apparently this is untrue.

❌ Objection 4 : Further, according to the Philosopher (Ethic. viii, 12), marriage is directed to the begetting and rearing of children, as well as to the community of life. Now leprosy is opposed to both these ends of marriage, for since it is a contagious disease, the wife is not bound to cohabit with a leprous husband; and besides this disease is often transmitted to the offspring. Therefore it would seem that a wife is not bound to pay the debt to a leprous husband.