[MARCIANUS libro sexto institutionum. ] §30.1.88.prSed si non alias uoluit pater habere eum legatum, nisi hereditatem retineat, tunc neque aduersus coheredem dandam ei legati petitionem secundum Aristonis sententiam constat, cum ipsi filio non uideretur esse soluendo hereditas: et hoc ita est, licet non condicionaliter expressisset, intellexisse tamen manifestissime adprobetur.
[MARCIANUS, Institutes, book 6.]\n\n But if the father did not wish him to have the legacy otherwise than if he retained the inheritance, then it is established according to Aristo's opinion that the petition for the legacy is not to be granted to him against his co-heir, even though the inheritance did not seem to the son himself to be solvent; and this is so, although he had not expressed it conditionally, provided it is proved most clearly that he had so intended.