Res Gestae
Ammianus Marcellinus
Ammianus Marcellinus. Ammianus Marcellinus, with an English translation, Vols. I-III. Rolfe, John C., translator. Cambridge, MA; London: Harvard University Press; W. Heinemann, 1935-1940 (printing).
And so, having received a safe-conduct, the greater number of them forsook the defence of the mountains and hastened to the Roman camp, pouring forth over the broad and spacious plains with their parents, their children and wives, and as many of their poor possessions as haste allowed them to snatch up in time.
And those who (as it was supposed) would rather lose their lives than be compelled to change their country, since they believed mad licence to be freedom, now consented to obey orders and take other quiet and safe abodes, where they could neither be harried by wars nor affected by rebellions. And these men, being taken under protection according to their own wish (as was believed) remained quiet for a short time; later, through their inborn savagery they were aroused
Through this successful sequel of events adequate protection was provided for Illyricum in a twofold manner; and the emperor having in hand the greatness of this task fulfilled it in both ways. The unfaithful were laid low and trodden under foot, but exiled peoples (although equally unstable) who yet seemed likely to act with somewhat more respect, were at length recalled and settled in their ancestral homes. And as a crowning favour, he set over them, not some low-born king, but one whom they themselves had previously chosen as their ruler, a man eminent for his mental and physical gifts.[*](That is, Zizais, see 12, 9, above.)