[PAULUS libro uicensimo nono ad edictum. ] §13.5.15.prEt licet libera persona sit, per quam tibi constitui, non erit impedimentum, quod per liberam personam adquirimus, quia ministerium tantummodo hoc casu praestare uidetur.
[PAULUS, from the twenty-ninth book on the Edict.] And although it is a free person through whom I made the promise to you, the fact that we acquire through a free person will not be an obstacle, because in this case he is deemed merely to render a service.