the procession to the Capitol, and back, in which he took the left side, giving him the post of honour. He allowed Gabinius Secundus, upon his conquest of the Chauci, a German tribe, to assume the cognomen of Chaucius. [523] XXV. His military organization of the equestrian order was this. After having the command of a cohort, they were promoted to a wing of auxiliary horse, and subsequently received the commission of tribune of a legion. He raised a body of militia, who were called Supernumeraries, who, though they were a sort of soldiers, and kept in reserve, yet received pay. He procured an act of the senate to prohibit all soldiers from attending senators at their houses, in the way of respect and compliment. He confiscated the estates of all freedmen who presumed to take upon themselves the equestrian rank. Such of them as were ungrateful to their patrons, and were complained of by them, he reduced to their former condition of (317) slavery; and declared to their advocates, that he would always give judgment against the freedmen, in any suit at law which the masters might happen to have with them. Some persons having exposed their sick slaves, in a languishing condition, on the island of Aesculapius [524], because of the tediousness of their cure; he declared all who were so exposed perfectly free, never more to return, if they should recover, to their former servitude; and that if any one chose to kill at once, rather than expose, a slave, he should be liable for murder. He published a proclamation, forbidding all travellers to pass through the towns of Italy any otherwise than on foot, or in a litter or chair [525]. He quartered a cohort of soldiers at Puteoli, and another at Ostia, to be in readiness against any accidents from fire. He prohibited foreigners from adopting Roman names, especially those which belonged to families [526]. Those who falsely pretended to the freedom of Rome, he beheaded on the Esquiline. He gave up to the senate the provinces of Achaia and Macedonia, which Tiberius had transferred to his own administration. He deprived the Lycians of their liberties, as a punishment for their fatal dissensions; but restored to the Rhodians their freedom, upon their repenting of their former misdemeanors. He exonerated for ever the people of Ilium from the payment of taxes, as being the founders of the Roman race; reciting upon the occasion a letter in Greek, (318) from the senate and people of Rome to king Seleucus [527], on which they promised him their friendship and alliance, provided that he would grant their kinsmen the Iliensians immunity from all burdens.