After the death of Romulus, there was an interregnum of one year in which the royal power was exercised by members of the Senate in rotation for five days in a row. In 715 BC, after much bickering between the factions of Romulus (the Romans) and Tatius (the Sabines), a compromise was reached, and the Sabine Numa was elected by the senate as the next king.
According to Plutarch, Numa was a cunning and calculating person. At first he refused the offer. His father and Sabine kinsmen, including his teacher and the father of Numa's son-in law, Marcus, along with an embassy of two senators from Rome, banded together to persuade him to accept. In the account of Plutarch and Livy, Numa, after being summoned by the Senate from Cures, was offered the tokens of power amid an enthusiastic reception by the people of Rome.