To the Thrid reugle and doctrine of battaill in Listis is this: That the Prince in na case suld juge bataill to be, bot quhare thare is na prufis allegit na producit, and that is law commoun and reasonnable custum; bot he sall suere, be his faith, that his cause can nocht be prufit in na way bot be his persoun. he Ferde doctrine teching and reugle of bataill in barrieris is: That a Prince suld haue gude counsale to ger propone before him the maner of the appellacioun, and the cause and occasiouns that the Appellour allegis in his appellacioun, and gif him thinkis resonnable the cause of the appellacioun, he suld admytt thame to the bataill; and gif thai war nocht resonnable, sloke it out, and geue na consent tharetill, na tholaunce; ffor gif fulis, throu thair foly, be sa daft that thai wage bataill for lytill, evyn as to say, Quhethir growis better wynnis in Burgoyne or in Gascoyne? or, Quhethir is thare fairar ladyes in Florence or in Barsalongne? or, In quhat countree is thare best men of armes, in France or in Lombardy? And the ta-part cast gage of bataill on the tothir, apon thir grete weris of lawe; or to say, his hors runnys fastar na his; or, That his hors is better na his, or syk lyke thing; or, That he lusis his lady better na he dois; or, That he dancis or syngis better na he dois, or for syk maner of tromperys; a Prince suld nocht juge na thole bataill to be, bot he suld, before the peple, in presence of his counsall, punyse syk trompouris, that otheris tuke ensample thareby in tyme to cum, to gage bataill for sik fule causis. The Fyft doctrine is: That for na wordis of hete, and sudane ire of chaude cole or of chaude mellencoly, na injuriouse langage, thare suld na Prince thole na consent gage of bataill in listis to pas; for wordis may be said for hete, or for brethe, or for gude wyne, or othir wayis in lichtnes, that sone efter he may repent: bot and the wordis be injurious and dishonourable, crimynouss or defamatouris, and he perseuere in his outrageous langage, and lykis nocht till amend; bot stand in his purpos efter that the ire salbe past, ellis the Prince suld nocht juge bataill to be: ffor gif he dois, he jugis again the Lawis writtin opynly.