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.
While[*](The Mission to Delphi.) he was carrying out these undertakings a frightful portent appeared; a snake gliding out of a wooden column created confusion and panic in the palace. The king himself was not so much terrified as filled with anxious forebodings.
The Etruscan soothsayers were only employed to interpret prodigies which affected the State; but this one concerned him and his house personally, so he decided to send to the world-famed oracle of Delphi.
Fearing to entrust the oracular response to any one else, he sent two of his sons to Greece, through lands at that time unknown and over seas still less known. Titus and Arruns started on their journey.