I. To the Question

13. The solution of this question is plain from the second conclusion of the first question [d.26 nn.32-37], because it is contained there how the contract of mutual donation of power over bodies is honorable, and how it is disposed to the bond left remaining between the spouses.

14. And then to the form of the question, one must not say that it is the efficient cause of this bond but that it is a prior disposition, as ‘to be baptized’ or ‘to be ordained’ is a prior disposition for the character [d.26 n.67]. For the consent expressed in adequate words, including these two [sc. “I give,” ibid. n.36], is nothing other than the contract of matrimony, and therefore is it disposed to matrimony as that contract is.

15. Speaking of matrimony as it is a certain contract, it can be done and is done by mutual consent, expressed not only in certain words but in other definite signs; for if the signs there required are the words alone, than that alone is said to be a matrimony where there is a sacrament; but if there are signs other than words, as was perhaps so in the case of Abraham and the other ancient patriarchs, then it is said to be a true matrimony but not a sacrament according to the Church, though it could be called a sacrament of the Old Law.