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.

and instantly closing their companies up they blocked all passage through them and in one compact mass fell on the enemy as the last hope of the army.

The enemy who had followed up the others as though they had defeated them, saw with dread a now and larger army rising apparently out of the earth. There were generally four legions enrolled, consisting each of 5000 men, and 300 cavalry were assigned to each legion.