[ULPIANUS libro secundo ad edictum. ] §50.16.3.prItinere faciendo uiginti milia passuum in dies singulos peragenda' sic sunt accipienda, ut, si post hanc dinumerationem minus quam uiginti milia supersint, integrum diem occupent.
[Ulpian, in the second book on the Edict.] The phrase 'twenty miles to be completed each day in making a journey' is to be understood in such a way that, if after this calculation less than twenty miles remain, they occupy an entire day.
ueluti uiginti unum milia sunt passus: biduum eis adtribuetur.
For example, if there are twenty-one miles, two days will be allotted to them.
quae dinumeratio ita demum facienda erit, si de die non conueniat.
This calculation will only have to be made if there is no agreement regarding the day.
§50.16.3.1Eius, qui apud hostes decessit, dici hereditas non potest, quia seruus decessit.
It cannot be said that there is an 'inheritance' of him who died in the hands of the enemy, because he died a slave.