[IDEM libro duodecimo digestorum. ] §50.17.186.prNihil peti potest ante id tempus, quo per rerum naturam persolui possit: et cum soluendi tempus obligationi additur, nisi eo praeterito peti non potest.
[THE SAME, in the twelfth book of the Digests.] Nothing can be demanded before that time at which, by the nature of things, it can be performed; and when a time of payment is added to an obligation, it cannot be demanded unless that time has elapsed.