56. Tarquin, intent upon finishing this temple, having sent for workmen from all parts of Etruria, employed on it not only the public money, but the manual labour of the people; and when this labour, by no means inconsiderable in itself, was added to their military service, still the people murmured less at their building the temples of the gods with their own hands; they were afterwards transferred to other works, which, whilst less in show, (required) still greater toil: such as the erecting benches in the circus, and conducting under ground the principal sewer,[63] the receptacle of all the filth of the city; to which two works even modern splendour can scarcely produce any thing equal. The people having been employed in these works, because he both considered that such a multitude was a burden to the city when there was no employment for them, and further, he was anxious that the frontiers of the empire should be more extensively occupied by sending colonists, he sent colonists to Signia and Circeii, to serve as defensive barriers hereafter to the city by land and sea. While he was thus employed a frightful prodigy appeared to him. A serpent sliding out of a wooden pillar, after causing dismay and a run into the palace, not so much struck the king's heart with sudden terror, as filled him with anxious solicitude. Accordingly when Etrurian soothsayers only were employed for public prodigies, terrified at this as it were domestic apparition, he determined on sending persons to Delphos to the most celebrated oracle in the world; and not venturing to intrust the responses of the oracle to any other person, he despatched his two sons to Greece through lands unknown at that time, and seas still more so. Titus and Aruns were the two who went. To them were added, as a companion, L. Junius Brutus, the son of Tarquinia, sister to the king, a youth of an entirely different quality of mind from that the disguise of which he had assumed. Brutus, on hearing that the chief men of the city, and among others his own brother, had been put to death by his uncle, resolved to leave nothing in his intellects that might be dreaded by the king, nor any thing in his fortune to be coveted, and thus to be secure in contempt, where there was but little protection in justice. Therefore designedly fashioning himself to the semblance of foolishness, after he suffered himself and his whole estate to become a prey to the king, he did not refuse to take even the surname of Brutus, that, concealed under the cover of such a cognomen, that genius that was to liberate the Roman people might await its proper time. He, being brought to Delphos by the Tarquinii rather as a subject of sport than as a companion, is said to have brought with him as an offering to Apollo a golden rod, enclosed in a staff of cornel-wood hollowed out for the purpose, a mystical emblem of his own mind. When they arrived there, their father's commission