“Thou wilt see in the last book why I used it.”

“Ah,” thought Petronius, “then we shall wait for the last book.”

More than one hearing this said in spirit: “Woe to me! Petronius with time before him may return to favor and overturn even Tigellinus.” And they began again to approach him. But the end of the evening was less fortunate; for Cæsar, at the moment when Petronius was taking leave, inquired suddenly, with blinking eyes and a face at once glad and malicious,—

“But why did not Vinicius come?”

Had Petronius been sure that Vinicius and Lygia were beyond the gates of the city, he would have answered, “With thy permission he has married and gone.” But seeing Nero’s strange smile, he answered,—

“Thy invitation, divinity, did not find him at home.”

“Say to Vinicius that I shall be glad to see him,” answered Nero, “and tell him from me not to neglect the games in which Christians will appear.”

These words alarmed Petronius. It seemed to him that they related to Lygia directly. Sitting in his litter, he gave command to bear him home still more quickly than in the morning. That, however, was not easy. Before the house of Tiberius stood a crowd dense and noisy, drunk as before, though not singing and dancing, but, as it were, excited. From afar came certain shouts which Petronius could not understand at once, but which rose and grew till at last they were one savage roar,—

“To the lions with Christians!”

Rich litters of courtiers pushed through the howling rabble. From the depth of burnt streets new crowds rushed forth continually; these, hearing the cry, repeated it. News passed from mouth to mouth that the pursuit had continued from the forenoon, that a multitude of incendiaries were seized; and immediately along the newly cleared and the old streets, through alleys lying among ruins around the Palatine, over all the hills and gardens were heard through the length and breadth of Rome shouts of swelling rage,—