*111* XXXI. But of all that is thus praiseworthy in the conduct of Regulus, this one feature above all others calls for our admiration: it was he who offered the motion that the prisoners of war be retained. For the fact of his returning may seem admirable to us nowadays, but in those times he could not have done otherwise. That merit, therefore, belongs to the age, not to the man. For our ancestors were of the opinion that no bond was more effective in guaranteeing good faith than an oath. That is clearly proved by the laws of the Twelve Tables, by the "sacred" laws,[CG] by the treaties in which good faith is pledged even to the enemy, by the investigations made by the censors and the penalties imposed by them; for there were no cases in which they used to render more rigorous decisions than in cases of violation of an oath. #The sanctity of an oath in the old days.# *112* Marcus Pomponius, a tribune of the people, brought an indictment against Lucius Manlius, Aulus's son, for having extended the term of his dictatorship a few days beyond its expiration. He further charged him with having banished his own son Titus (afterward surnamed Torquatus) from all companionship with his fellow-men, and with requiring him to live in the country. When the son, who was then a young man, heard that his father was in trouble on his account, he hastened to Rome--so the story goes--and at daybreak presented himself at the house of Pomponius. The visitor was announced to Pomponius. Inasmuch as he thought that the son in his anger meant to bring him some new evidence to use against the father, he arose from his bed, asked all who were present to leave the room, and sent word to the young man to come in. Upon entering, he at once drew a sword and swore that he would kill the tribune on the spot, if he did not swear an oath to withdraw the suit against his father. Constrained by the terror of the situation, Pomponius gave his oath. He reported the matter to the people, explaining why he was obliged to drop the prosecution, and withdrew his suit against Manlius. Such was the regard for the sanctity of an oath in those days. And that lad was the Titus Manlius who in the battle on the Anio killed the Gaul by whom he had been challenged to single combat, pulled off his torque and thus won his surname. And in his third consulship he routed the Latins and put them to flight in the battle on the Veseris. He was one of the greatest of the great, and one who, while more than generous toward his father, could yet be bitterly severe toward his son. [CG] "Sacred" laws, according to Festus (p. 318), were laws that placed their transgressor, together with his household and his property, under the ban of some divinity; other authorities limit the term to the laws enacted upon the Sacred Mount (B.C. 394).