[HERMOGENIANUS libro secundo iuris epitomarum. ] §18.1.75.prQui fundum uendidit, ut eum certa mercede conductum ipse habeat uel, si uendat, non alii, sed sibi distrahat uel simile aliquid paciscatur: ad complendum id, quod pepigerunt, ex uendito agere poterit.
[HERMOGENIANUS, in the second book of the Epitome of Law.] A person who has sold a tract of land under the agreement that he himself shall hold it on lease for a certain rent, or, if the buyer should sell it, he shall transfer it to no one else but to him, or who makes any similar agreement, can bring an action on sale to compel the performance of what they agreed upon.