Whether a menstruous woman should or may lawfully pay the marriage debt to her husband if he ask for it? [*This and the previous article are omitted in the Leonine edition.]

Objections

Objection 1 : It would seem that a menstruous wife may not pay the marriage debt to her husband at his asking. For it is written (Lev. 20:18) that if any man approach to a menstruous woman both shall be put to death. Therefore it would seem that both he who asks and she who grants are guilty of mortal sin.
Objection 2 : Further, "Not only they that do them but they also that consent to them are worthy of death" (Rm. 1:32). Now he who knowingly asks for the debt from a menstruous woman sins mortally. Therefore she also sins mortally by consenting to pay the debt.
Objection 3 : Further, a madman must not be given back his sword lest he kill himself or another. Therefore in like manner neither should a wife give her body to her husband during her menses, lest he be guilty of spiritual murder.