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.
The deliberations and arrangements which these matters involved diverted the people from all thoughts of war and provided them with ample occupation. The watchful care of the gods, manifesting itself in the providential guidance of human affairs, had kindled in all hearts such a feeling of piety that the sacredness of promises and the sanctity of oaths were a controlling force for the community scarcely less effective than the fear inspired by laws and penalties.
And whilst his subjects were moulding their characters upon the unique example of their king, the neighbouring nations, who had hitherto believed that it was a fortified camp and not a city that was placed amongst them to vex the peace of all, were now induced to respect them so highly that they thought it sinful to injure a State so entirely devoted to the service of the gods.
There was a grove through the midst of which a perennial stream flowed, issuing from a dark cave. Here Numa frequently retired unattended as if to meet the goddess, and he consecrated the grove to the Camaenae, because it was there that their meetings with his wife Egeria took place.