[SCAEUOLA libro primo responsorum. ] §16.3.28.prQuintus Caecilius Candidus ad Paccium Rogatianum epistulam scripsit in uerba infra scripta: 'Caecilius Candidus Paccio Rogatiano suo salutem.
[SCAEVOLA, Opinions, Book 1] Quintus Caecilius Candidus wrote a letter to Paccius Rogatianus in the words written below: 'Caecilius Candidus sends greetings to his dear Paccius Rogatianus.
Uiginti quinque nummorum quos apud me esse uoluisti, notum tibi 'ista hac epistula facio ad ratiunculam meam ea peruenisse: quibus ut primum prospiciam, 'ne uacua tibi sint: id est ut usuras eorum accipias, curae habebo'. quaesitum est, an ex ea epistula etiam usurae peti possint.
Regarding the twenty-five nummi which you wished to be in my possession, I inform you by this very letter that they have reached my account; I shall take care to make provision for them as soon as possible, so that they may not lie idle for you, that is, so that you may receive interest on them.' The question was asked whether interest could also be claimed on the basis of this letter.
respondi deberi ex bonae fidei iudicio usuras, siue percepit siue pecunia in re sua usus est.
I answered that interest is due under an action of good faith, whether he collected it or used the money for his own purposes.