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).
These barely disposed of, we vanquished the Limigantes as well with equal valour, and after many of them had been slain, avoidance of danger forced the rest to seek the protection of their lairs in the marshes.
When these enterprises were brought to a successful issue, the time for seasonable mildness was at hand. The Limigantes we forced to move to remote places, so that they could make no further attempts to destroy our subjects, and very many of them we spared. And over the free Sarmatians we set Zizais, knowing that he would be devoted and loyal to us, and thinking it better to appoint a king for the savages than to take one from them; and it added to the happiness of the occasion, that a ruler was assigned them whom they had previously chosen and accepted.
Hence a fourfold prize, the fruit of a single campaign, was won by us and by our country: first, by taking vengeance on wicked robbers; then, in that you will have abundant booty taken from the enemy; for valour ought to be content with what it has won by toil and a strong arm.
We ourselves have ample wealth and great store of riches, if our labours and courage have preserved safe and sound