He did not know to what extent Idris had observed it and had begun to get uneasy, understanding that, in case the pursuing party should capture them, he could not depend upon the boy's intercession. Idris was always ready for the most audacious deed, but as a man not deprived of reason, he thought that it was necessary to provide for everything and in case of misfortune to leave some gate of salvation open. For this reason, after the last occurrence he wanted in some manner to conciliate Stas and, with this object, at the first stop, he began the following conversation with him.

"After what you wanted to do," he said, "I had to punish you as otherwise they would have killed you, but I ordered the Bedouin not to strike you hard."

And when he received no reply, he, after a while, continued thus:

"Listen! you yourself have said that the white people always keep their oath. So if you will swear by your God and by the head of that little 'bint' that you will do nothing against us, then I will not order you to be bound for the night."

Stas did not answer a single word to this and only from the glitter of his eyes did Idris perceive that he spoke in vain.

Nevertheless, notwithstanding the urging of Gebhr and the Bedouins, he did not order him to be bound for the night, and when Gebhr did not cease his importunities, he replied with anger:

"Instead of going to sleep, you will to-night stand on guard. I have decided that from this time one of us shall watch during the sleep of the others."

And in reality a change of guards was introduced permanently from that day. This rendered more difficult and completely frustrated all plans of Stas to whom every sentinel paid watchful attention.

But on the other hand the children were left in greater freedom so that they could approach each other and converse without hindrance. Immediately after the first stop Stas sat close to Nell for he was anxious to thank her for her aid.

But though he felt great gratitude to her he did not know how to express himself, either in a lofty style or tenderly; so he merely began to shake both of her little hands.