[IDEM libro secundo epistularum. ] §16.2.15.prPecuniam certo loco a Titio dari stipulatus sum: is petit a me quam ei debeo pecuniam: quaero, an hoc quoque pensandum sit, quanti mea interfuit certo loco dari.
[THE SAME, Letters, Book II.] I stipulated for money to be given by Titius at a certain place; he demands from me the money which I owe him. I ask whether this also should be taken into account, namely, how much it was in my interest for it to be given at the certain place.
respondit: si Titius petit, eam quoque pecuniam, quam certo loco promisit, in compensationem deduci oportet, sed cum sua causa, id est ut ratio habeatur, quanti Titii interfuerit eo loco quo conuenerit pecuniam dari.
He replied: if Titius demands it, that money also, which he promised at a certain place, ought to be deducted in set-off, but with its own condition; that is, so that account is taken of how much it was in Titius's interest for the money to be given at the place which was agreed upon.