The Annals and the Histories · Ann. 4.72

That same year the Frisii, a nation beyond the Rhine, cast off peace, more because of our rapacity than from their impatience of subjection. Drusus had imposed on them a moderate tribute, suitable to their limited resources, the furnishing of ox hides for military purposes. No one ever severely scrutinized the size or thickness till Olennius, a first-rank centurion, appointed to govern the Frisii, selected hides of wild bulls as the standard according to which they were to be supplied. This would have been hard for any nation, and it was the less tolerable to the Germans, whose forests abound in huge beasts, while their home cattle are undersized. First it was their herds, next their lands, last, the persons of their wives and children, which they gave up to bondage. Then came angry remonstrances, and when they received no relief, they sought a remedy in war. The soldiers appointed to…

Cornelius Tacitus · trans. Church & Brodribb, 1876
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