Prayer to Jupiter
Jupiter · Mars · VestaRomulus' prayer at the founding of Rome, given by Ovid within his account of the Parilia, the city's birthday.
It is drawn up with legal completeness. Three are named — Jupiter, Mavors, Vesta — and then the remainder is at once covered: "and all gods whom it is right to call upon". The same clause as in Scipio's prayer before sailing to Africa (livy-scipio-001): what cannot be enumerated is swept in.
Auspicibus vobis hoc mihi surgat opus — under your auspices let this work rise. Auspicium is a technical term: no Roman public act was valid without the taking of the auspices. Romulus is not asking for luck; he is declaring that the founding of the city is being carried out in due form, and asking the gods to serve as its officers.
And the request is boundless: long life, power over the earth as mistress, sunrise and sunset beneath it. This is the same imperium sine fine that Jupiter promises in Virgil — except that here it is not promised by a god but demanded by a man.
It is worth comparing with another vow of the same Romulus (jupiter-006), made a few years later: there, losing the citadel, he haggles over a single hill and stipulates "at least".