"Would not one imagine," said Strabo, "that the most particular instructions would be given to us how to regulate a conduct upon which so much depends?"

"Yes," observed Labio; "and not instructions alone, but instructors, to whom occasional reference would be always possible."

All eyes turned toward Dionysius. He blushed, hesitated, and at last said,

"You only echo thoughts long familiar to my mind. I cannot answer; I am not capable of solving these difficulties. Time is not completed. I think, like the Sibyls, that some special light is yet to come down from heaven."

Here the conversation ended.

Half an hour afterward, Dionysius, who had begged to be excused for that night from entering upon the second of the two doctrines which he had been challenged to sustain, was walking part of the way with Paulus toward the Inn of the Hundredth Milestone, along the fretwork of light which was shed upon the Appian Road by the moon and stars through the leaves of the chestnut-trees.

"I feel confident, Paulus," said he, "that Augustus will restore your family estates; and should you accept the liberal offer of Germanicus Cæsar, and depart upon this German expedition to-morrow morning, I will watch your interests while you are absent."

"I know it well, generous friend," replied the other youth; "and I do hope my mother will not object to my going. Only think, I may come back a military tribune! Only think!"

"Yes," said Dion, "and enter that great castle which glitters yonder in the moonlight as proprietor."