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.
This much licence is conceded to the ancients, that by intermingling human actions with divine they may confer a more august dignity on the origins of states. Now, if any nation ought to be allowed to claim a sacred origin and point back to a divine paternity that nation is Rome.