[POMPONIUS libro uicensimo secundo ad Sabinum. ] §50.17.33.prIn eo, quod uel is qui petit uel is a quo petitur lucri facturus est, durior causa est petitoris.
[POMPONIUS, in his twenty-second book on Sabinus.] In a case where either he who demands or he from whom the demand is made is to make a profit, the position of the claimant is the harder.