Cicero, endeavoring in the first place to provide a remedy against this danger, procured a decree assigning to Antonius the province of Macedonia, he himself declining that of Gaul, which was offered to him. And this piece of favor so completely won over Antonius, that he was ready to second, like a hired player, whatever Cicero said for the good of the country. And now, having made his colleague tame and tractable, he could with greater courage attack the conspirators. Therefore, in the senate, making an oration against the law of the ten commissioners, he so confounded those who proposed it, that they had nothing to reply.
For Cicero, it may be said, was the one man, above all others, who made the Romans feel how great a charm eloquence lends to what is good, and how invincible justice is if it be well presented. An incident occurred in the theatre, during his consulship, which showed what his speaking could do. Formerly the knights of Rome were mingled in the theatre with the common people, and took their places amongst them just as it happened; but when Marcus Otho became praetor he distinguished them from the other citizens, and appointed them special seats, which they still enjoy as their place in the theatre. This the common people took as an indignity done to them, and, therefore, when Otho appeared in the theatre they hissed him; the knights, on the contrary, received him with loud clapping. The people repeated and increased their hissing;the knights continued their clapping. Upon this, turning upon one another, they broke out into insulting words, so that the theatre was in great disorder. Cicero, being informed of it, came himself to the theatre, and summoning the people into the temple of Bellona, he so effectually chid and chastised them for it, that, again returning into the theatre, they received Otho with loud applause, contending with the knights as to who should give him the greatest demonstrations of honor and respect.
The conspirators with Catiline, at first cowed and disheartened, began presently to take courage again. And assembling together, they exhorted one another boldly to undertake the design before Pompey's return. But the old soldiers of Sylla were Catiline's chief stimulus to action. They had been disbanded all about Italy, but the greatest number and the fiercest of them lay scattered among the cities of Etruria entertaining themselves with dreams of new plunder and rapine among the hoarded riches of Italy. These, having for their leader Manlius, who had served with distinction in the wars under Sylla, joined themselves to Catiline, and came to Rome to assist him with their suffrages at the election. For he again aspired for the consulship, having resolved to kill Cicero in a tumult at the elections. The divine powers seemed to give intimation of the coming troubles, by earthquakes, thunderbolts and strange appearances. Nor was human evidence wanting, certain enough in itself, though not sufficient to convict the noble and powerful Catiline. Therefore Cicero, deferring the day of election, summoned Catiline into the senate, and questioned him as to the charges made against him. Catiline, believing there were many in the senate desirous of change, and to give a specimen of himself to the conspirators present, returned an audacious answer.
"What harm," said he, "when I see two bodies, the one lean and consumptive with a head, the other one great and strong without one, if I put a head to that body which wants one?" This covert representation of the senate and the people excited yet greater apprehensions in Cicero. He put on armor, and was attended from his house by the noble citizens in a body; and a number of the young men went with him into the Plain. Here, designedly letting his tunic slip partly off from his shoulders, he showed his armor underneath, and discovered his danger to the spectators, who, being much moved at it, gathered around about him for his defence.
At length, Catiline was by general suffrage again put by, and Silanus and Murena chosen consuls.
Not long after this, Catiline's soldiers got together in a body in Etruria, and began to form themselves into companies, the day appointed for the design being near at hand. About midnight, some of the principal and most powerful citizens of Rome, Marcus, Crassus, Marcus Marcellus, and Scipio Metellus went to Cicero's house, where, knocking at the gate, and calling up the porter, they commanded him to awake Cicero, and tell him they were there.
The business was this: Crassus's porter after supper had delivered to him letters brought by an unknown person. Some of them were directed to others, but one to Crassus, without a name; this only Crassus read, which informed him that there was a great slaughter intended by Catiline, and advised him to leave the city. The others he did not open, but went with them immediately to Cicero, being affrighted at the danger, and to free himself of the suspicion he lay under for his familiarity with Catiline. Cicero, considering the matter, summoned the senate at break of day. The letters he brought with him, and delivered them to those to whom they were directed, commanding them to read them publicly; they all alike contained an account of the conspiracy. And when Quintus Arrius, a man of praetorian dignity, recounted to them, how soldiers were collecting in companies in Etruria, and Manlius was stated to be in motion with a large force, hovering about those cities, in expectation of intelligence from Rome, the senate made a decree to place all in the hands of the consuls, who should undertake the conduct of everything, and do their best to save the state. This was not a common thing, but only done by the senate in cases of imminent danger.