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.
He then informed his men that a battle was impending, and massing them into a solid square came up to the above-mentioned hiding-place of the enemy.