to Marius' irritation. Metellus Numidicus became the main leader of the aristocratic faction, opposing the rapid political ascent of the populist Marius, who was favoured by the people because he finished the war in Numidia by the imprisonment and killing of Jugurtha (thanks to a stratagem of Sulla). Marius' reforms of the Roman Army, where he recruited Romans without property and loyal to their general, was a turning point in Roman history, and the reforms were bitterly opposed by Numidicus' conservative faction. Metellus Numidicus was elected censor in 102 BC in partnership with his cousin Gaius Caecilius Metellus Caprarius. During the censorship, he tried to expel Marius' ally Lucius Appuleius Saturninus from the Senate, but without success. Afterwards, Saturninus had his revenge when, having been elected tribune of the plebs, he and Marius proposed an agrarian law awarding land to Roman veterans, with an additional clause that obliged every senator to swear allegiance to the agrarian law, under penalty of expulsion from the Senate and a heavy fine. In the Senate, Marius first declared that he would never take the oath, in which Metellus seconded him; in the event, however, Marius and all other senators but Metellus took the oath. Rather than swear obedience to a law he opposed, Metellus Numidicus resigned his Senate seat and paid the corresponding fine. After leaving the Forum, he said to his friends: To do harm is proper of the evil spirits; to do good without taking risks is proper of the ordinary spirits; the man of heart never ever deflects from what is fair and honest, never looking to rewards or to threats. Exile and later life The tribune Saturninus proposed a law to exile Metellus Numidicus. Rather than face a confrontation between Saturninus' and his own supporters, who were prepared to defend him by force, Metellus departed into exile voluntarily, spending a year in Rhodes. He was accompanied into exile by a rhetorician, Lucius Aelius Praeconinus or Stilo, and pursued his study of philosophy while in Rhodes. Following the death of Saturninus and an electoral reverse for the popular party, the new tribune, Quintus Calidius, proposed to allow Metellus' return to Rome in 99 BC. His son, Quintus Caecilius Metellus Pius gained the cognomen Pius thanks to his faithful efforts in support of Calidius' proposal, which duly carried. Metellus returned to Rome and to his houses at the Palatine Hill and the