[MARCELLUS libro sexto decimo digestorum. ] §40.7.24.prStichus, si heredi meo decem 'promiserit uel operas daturum se iurauerit, liber esto'. potest expleri condicio, si promiserit: nam spopondisse aliqua significatione dici potest, etiamsi non sit secuta obligatio.
[MARCELLUS, book sixteen of the Digests.] "If Stichus should promise ten to my heir or swear that he will render services, let him be free." The condition can be fulfilled if he promises; for he can be said in some sense to have promised, even if no obligation followed.