Res Gestae

Accordingly, suspecting that the weight of war would be directed against them, they got ready wiles and arms and entreaties. But at the first sight of our army, as if smitten by a stroke of lightning and anticipating the utmost, after having pleaded for life they promised a yearly tribute, a levy of their able youth, and slavery; but they were ready, as they showed by gestures and expression, to refuse if they should be ordered to move elsewhere, trusting to the protection of the situation in which they had established themselves in security, after driving out their masters.