Timokles' eyes wandered over the landscape. The surface of the oasis was undulating, and on the north it rose into high, limestone hills. Date palms abounded near by Timokles. He could see the inhabitants of the village, and the wanderers from farther, more isolated homes. The oasis was composed of several disconnected tracts, and Timokles heard that in the western part of the oasis there was a lake.

Suddenly the lad became aware of a number of angrily excited voices. At a short distance stood Pentaur the merchant, surrounded by a group of men, but what he said was lost in the confusion of tongues.

At length the merchant made a careless gesture, and walked away.

"Take the Christian!" shouted fierce voices.

A man ran straight from the group to Timokles. Without a word the man seized the lad. Other hands assisted, and Timokles was hurried away from the village, past palm trees and resting camels, toward the north. Breathlessly the men dragged him a long distance over the rising ground. No word of explanation was uttered. Timokles was swept along, till at length the silent, determined company came to a solitary, ruined building.

Timokles was pulled over the fallen stones, across what had once been the court of the dwelling. Then the company reached a spot where part of the house was still standing. Here a barred door shut off further progress, but two of the men with great effort opened the entrance.

All grasping hands fell from Timokles. The company waited.

"Go in, O Christian," commanded, a man. "Others have gone before thee!"

Timokles looked fixedly forward. Before him was a hall-way, leading into the portion of the dwelling-house yet remaining.

Timokles stepped forward. Eager hands pushed him quickly into the hall and shut the door behind him. He heard the sound of bars that fastened the door securely at his back. He was alone. What building was this?