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.
Thus by two successive kings the greatness of the State was advanced; by each in a different way, by the one through war, by the other through peace. Romulus reigned thirty-seven years, Numa forty-three. The State was strong and disciplined by the lessons of war and the arts of peace.
The[*](Tullus Hostilius and the War with Alba.) death of Numa was followed by a second interregnum. Then Tullus Hostilius, a grandson of the Hostilius who had fought so brilliantly at the foot of the Citadel against the Sabines, was chosen king by the people, and their choice was confirmed by the Senate.