Titus Livius (Livy), The History of Rome, Book 3
D. Spillan, A.M., M.D., Ed.

66. Titus Quintius Capitolinus, for the fourth time, and Agrippa Furius being then elected consuls, found neither disturbance at home nor war abroad; both, however, were impending. [2] The discord of the citizens could now no longer be checked, both tribunes and commons being exasperated against the patricians, when a day of trial being appointed for any of the nobility always embroiled the assemblies with new contests. [3] On the first noise of which the Aequans and Volscians, as if they had received a signal, took up arms; at the same time because their leaders, desirous of plunder, had persuaded them that the levy proclaimed two years previously could not be proceeded with, the commons now refusing obedience; [4] that on that account no armies were sent against them; that military discipline was subverted by licentiousness; and that Rome was no longer considered as their common country; that whatever resentment and animosity they may have entertained against foreigners, was now turned against each other; that now an occasion offered for destroying those wolves blinded by intestine rage. [5] Having united their forces, they first laid waste the Latin territory: when no resistance was found there, then indeed, to the great exultation of the advisers of the war, they approached the very walls of Rome, carrying their depredations into the district around the Esquiline gate, pointing out to the city the devastation of the land by way of insult. [6] Whence when they marched back to Corbio unmolested, and driving the prey before them, Quintius the consul summoned the people to an assembly.