Ab urbe condita

Now as Romulus had acted under the sanction of the auspices, Attus Navius, a celebrated augur at that time, insisted that no change could be made, nothing new introduced, unless the birds gave a favourable omen.

The king's anger was roused, and in mockery of the augur's skill he is reported to have said, “Come, you diviner, find out by your augury whether what I am now contemplating can be done.” Attus, after consulting the omens, declared that it could. “Well,” the king replied, “I had it in my mind that you should cut a whetstone with a razor. Take these, and perform the feat which your birds portend can be done.” It is said that without the slightest hesitation he cut it through.

There used to be a statue of Attus, representing him with his head covered, in the Comitium, on the steps to the left of the senate-house, where the incident occurred. The whet-stone also, it is recorded, was placed there to be a memorial of the marvel for future generations.