“Dost thou know him?”

“No, I do not. There are thousands of Christians in Rome, and they are not all known to one another. But to-morrow, in Ostrianum, brethren and sisters will assemble in the night to the last soul, because a great apostle of Christ has come, who will teach them, and the brethren will point out to me Glaucus.”

“In Ostrianum?” inquired Chilo. “But that is outside the city gates! The brethren and all the sisters,—at night? Outside the city gates, in Ostrianum?”

“Yes, father; that is our cemetery, between the Viæ Salaria and Nomentana. Is it not known to thee that the Great Apostle will teach there?”

“I have been two days from home, hence I did not receive his epistle; and I do not know where Ostrianum is, for I came here not long since from Corinth, where I govern a Christian community. But it is as thou sayest,—there thou wilt find Glaucus among the brethren, and thou wilt slay him on the way home to the city. For this all thy sins will be forgiven. And now peace be with thee—”

“Father—”

“I listen to thee, servant of the Lamb.”

On the laborer’s face perplexity was evident. Not long before he had killed a man, and perhaps two, but the teaching of Christ forbids killing. He had not killed them in his own defence, for even that is not permitted. He had not killed them, Christ preserve! for profit. The bishop himself had given him brethren to assist, but had not permitted him to kill; he had killed inadvertently, for God had punished him with too much strength. And now he was doing grievous penance. Others sing when the millstones are grinding; but he, hapless man, is thinking of his sin, of his offence against the Lamb. How much has he prayed already and wept? How much has he implored the Lamb? And he feels that he has not done penance enough yet! But now he has promised again to kill a traitor,—and done well! He is permitted to pardon only offences against himself; hence he will kill Glaucus, even before the eyes of all the brethren and sisters, in Ostrianum to-morrow. But let Glaucus be condemned previously by the elders among the brethren, by the bishop, or by the Apostle. To kill is not a great thing; to kill a traitor is even as pleasant as to kill a bear or a wolf. But suppose Glaucus to perish innocently? How take on his conscience a new murder, a new sin, a new offence against the Lamb?

“There is no time for a trial, my son,” said Chilo. “The traitor will hurry from Ostrianum straightway to Cæsar in Antium, or hide in the house of a certain patrician whom he is serving. I will give thee a sign; if thou show it after the death of Glaucus, the bishop and the Great Apostle will bless thy deed.”

Saying this, he took out a small coin, and began to search for a knife at his belt; having found it, he scratched with the point on the sestertium the sign of the cross; this coin he gave to the laborer.