[LABEO libro primo pithanon a Paulo epitomatorum. ] §8.5.21.prSi qua aqua nondum apparet, eius iter ductus constitui non potest.
[From Labeo's "Pithana" (Plausible Views), Book 1, epitomized by Paulus] If any water does not yet appear, the right of passage and conduit for it cannot be established.
PAULUS: immo puto idcirco id falsum esse, quia cedi potest, ut aquam quaereres et inuentam ducere liceret.
PAULUS: On the contrary, I think that this is false for this reason, because it can be granted that you may search for water and be permitted to conduct it when found.