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.
It happened to be during this raid that a deputation, consisting of five members of the senate with two tribunes of the plebs, came to warn Fabius, in the name of the senate, not to traverse the Ciminian forest. They were very glad to find that they had come too late to prevent the expedition, and returned to Rome to report victory.