In Catilinam

But when those most noble and excellent men of the whole city, who, hearing of the matter, came in crowds to me in the morning, thought it best for me to open the letters before I related the matter to the senate, lest, if nothing were found in them, so great a disturbance might seem to have been caused to the state for nothing, I said I would never so act as shrink from referring matter of public danger to the public council. In truth if, O Romans, these things which had been reported to me had not been found in them, yet I did not think I ought, in such a crisis of the republic, to be afraid of the imputation of over-diligence.

I quickly summoned a full senate, as you saw; and meantime, without any delay, by the advice of the Allobroges, I sent Caius Sulpicius the praetor, a brave man, to bring whatever arms he could find in the house of Cethegus, whence he did bring a great number of swords and daggers. I introduced Vulturcius without the Gauls. By the command of the senate, I pledged him the public faith for his safety. I exhorted him fearlessly to tell all he knew. Then, when he had scarcely recovered himself from his great alarm, he said: that he had messages and letters for Catiline, from Publius Lentulus, to avail himself of the guard of the slaves, and to come towards the city with his army as quickly as possible; and that was to be done with the intention that, when they had set fire to the city on all sides as it had been arranged and distributed, and had made a great massacre of the citizens, he might be at hand to catch those who fled, and to join himself to the leaders within the city.