The Annals and the Histories · Hist. 4.28

Meanwhile all Germany was raising the power of Civilis by vast additions of strength, and the alliance was secured by hostages of the noblest rank. He directed that the territories of the Ubii and the Treveri should be ravaged by the several tribes on which they bordered, and that another detachment should cross the river Mosa, to threaten the Menapii and the Morini and the frontiers of Gaul. In both quarters plunder was collected; with peculiar hostility in the case of the Ubii, because this nation, being of German origin, had forsworn its native country, and assumed the Roman name of the Agrippinenses. Their cohorts were cut up at the village of Marcodurum, where they lay in careless security, presuming on their distance from the river-bank. The Ubii did not remain quiet, but made predatory excursions into Germany, escaping at first with impunity, though they were afterwards cut off.…

Cornelius Tacitus · trans. Church & Brodribb, 1876
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