[PAULUS libro secundo ad Sabinum. ] §29.2.65.pret si substitutum haberet idem seruus ita 'si heres non erit, ille heres esto', substitutus locum non habet.
[PAULUS, from the second book on Sabinus.] And if the same slave had a substitute appointed for him in this manner, 'If he is not the heir, let that other be the heir,' the substitute has no place.