[LABEO libro primo πιθανών. ] §33.7.29.prSi nauem cum instrumento emisti, praestari tibi debet scapha nauis.
[LABEO, from the first book of Probabilities.] If you have bought a ship with its equipment, the boat of the ship ought to be delivered to you.
PAULUS: immo contra.
PAULUS: On the contrary.
etenim scapha nauis non est instrumentum nauis: etenim mediocritate, non genere ab ea differt, instrumentum autem cuiusque rei necesse est alterius generis esse atque ea quaequae sit: quod Pomponio libro septimo epistularum placuit.
For the boat of a ship is not the equipment of the ship; for it differs from it in size, not in kind, and it is necessary that the equipment of any thing be of a different kind from the thing itself, whatever it may be: this was approved by Pomponius in the seventh book of his Letters.