Book 21
3.5
These commands Vadomarius obeyed (if it is right to believe the tale) and perpetrated this and similar outrages, wonderfully skilled as he was from the beginning of his life in deception and fraud, as he also showed later when governor of the province of Phoenicia.xxvi. 8, 2. But when he was actually proved to be acting treacherously, he ceased his activities. For a secretary whom he had sent to Constantius was captured by the soldiers on guard, and when he was searched, to see if he carried anything, a letter from Vadomarius was found, in which besides many other things he had written this also: Your Caesar lacks discipline.Implying that it was necessary to keep an eye on him. But he was constantly addressing Julian in letters as Lord, Augustus and God.
4.1
Julian, thinking that such actions, dangerous and dubious as they were, would break out into deadly mischief, directed all his thoughts to the one end of forcibly seizing Vadomarius while off his guard, in order to ensure his own safety and that of the provinces. And this was the plan that he formed.
4.2
He had sent to those regions his secretary, Philagrius, later Count of the Orient,Under Theodosius in 382. in whose good judgement he had confidence, having already tested it; and, in addition to many other orders which he was to execute according as urgent affairs might require, he also gave him a sealed note with orders neither to open nor read it unless he saw Vadomarius on our side of the Rhine.