Kitap 21
16.2
Under him no leader of an army was advanced to the rank of clarissimus. For they were (according to my personal recollection) all perfectissimi.See Introd., p. xxviii. clarissimi were members of the senatorial order who, as the sons of senators, inherited their rank; but the title included also those who were made senators by adlectio. The governor of a province never officially met a commanderOn his arrival in the province. of the cavalry, nor was the latter official allowed to take part in civil affairs. But all the military and civil officials always looked up to the praetorian prefects with the old-time respect, as the peak of all authority.
16.3
In the maintenance of the soldiers he was exceedingly careful; somewhat critical at times in evaluating services, he bestowed appointments at court by the plumb-line,The metaphorical use of this expression does not seem to be common; it occurs also in Ausonius, Parentalia, v. 8, ad perpendiculum se suosque habuit. as it were. Under him no one who was to hold a high position was appointed to a post in the palace suddenly or untried, but a man who after ten years was to be marshal of the court, or head treasurer, or to fill any similar post, was thoroughly known. It very rarely happened that any military officer passed to a civil magistracy, and on the other hand, none were put in command of soldiers who had not grown hardy in the dust of battle.