The Emperor left all petitions for reinforcements unanswered. And when Antonina repeatedly begged for permission to return, the Empress sent the mocking reply, "that the Emperor dare not venture, for the second time, to interrupt the hero in the course of his victories." So, lying off Sicily, Belisarius spent a miserable time of doubt and helplessness. CHAPTER VIII. And meanwhile the suffering and exhaustion of the citizens in Rome reached its highest point. Hunger thinned the ranks, never very full, of the defenders on the walls. The Prefect in vain did his utmost. In vain he had recourse to all possible measures of persuasion or despotism. In vain he lavishly opened his coffers to provide the means of existence for the people. For the stores of grain which he had procured from Sicily and garnered in the Capitol were exhausted. He promised incredible rewards to any boat which should succeed in running the blockade of the King's ships and bring provisions to the city; to every mercenary who ventured to creep through the gates and the tents of the besiegers and bring back food. But Totila's watchfulness was not to be deceived. At first the promised reward had tempted a few avaricious and daring men to venture out at night. But when Earl Teja, next morning, caused their heads to be thrown over the walls at the Flaminian Gate, even the most venturesome lost all desire to follow their example. The dung of animals was sold at a high price. Hungry women fought for the weeds and nettles which they found on the heaps of rubbish. Long since had hunger taught the populace to eat greedily unheard-of things. And countless deserters fled from the city to the Goths. Teja would have forced them to return, in order the sooner to oblige the city to surrender; but Totila gave orders that they should be received and fed, and that care should be taken that they did not injure themselves by the too sudden gratification of their ravenous appetites. Cethegus now spent his nights upon the walls. At various hours he himself, spear and shield in hand, went the round of the patrols, and sometimes took the place of a sentinel who was overcome with hunger or the want of sleep. His example certainly had the greatest effect on the brave. The two Licinii, Piso, and Salvius Julianus stood by the Prefect and his blindly-devoted Isaurians with enthusiasm. But not so all Romans; not Balbus, the gormandiser. "No, Piso," said Balbus one day, "I cannot endure it any longer. It is not in a man's power, at least not in mine. Holy Lucullus! who would have thought that I should ever give my last and largest diamonds for half a rock-marten!" "I remember the time," answered Piso, laughing, "when you would have put your cook in irons if he had let a lobster boil a minute too long."