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.
These details the consul had gathered from information supplied by deserters, and his mention of them increased the exasperation of the troops. Assured of the favour of heaven and satisfied that humanly speaking they were more than a match for their foes, they clamoured with one voice to be led to battle, and were intensely disgusted at finding that it was put off till the morrow; they chafed angrily at the delay of a whole day and night.
After receiving the reply from his colleague, Papirius rose quietly in the third watch of the night and sent a pullarius to observe the omens.
There was not a man, whatever his rank or condition, in the camp who was not seized by the passion for battle, the highest and lowest alike were eagerly looking forward to it;