Ab urbe condita

Titus Livius (Livy)

Livy. History of Rome, Volumes 1-2. Roberts, Canon, Rev, translator. London, New York: J. M. Dent and Sons; E. P. Dutton and Co., 1912.

While matters were thus quieted in Etruria fresh trouble was caused by the sudden defection of the Umbrians, a people hitherto untouched by the ravages of war beyond what their land had suffered from the passage of the Romans. They called out all their fighting men and compelled a large section of the Etruscan population to resume hostilities. The army which they mustered was so large that they began to talk in very braggart tones about themselves and in very contemptuous terms about the Romans.