"We will try the other way first at any rate, Akram. The money we have is not sufficient to induce a man to risk his life in assisting us, and he might possibly think he could do better by betraying us; in which case we might be separated and put in a much worse place than this."
"That is true enough, sahib; at the same time the money we have is a very large amount here. He would not get above three or four rupees a month, so that it would be four or five years' pay. Still there is the danger of his betraying us. As you say, we had better try in the first place to get out as you propose."
"It is nothing to what men have done sometimes, Akram. They have escaped through walls of solid stone. They don't build like that here. The bricks are not generally well baked, and are often only sun-dried. As soon as we have finished this food we will examine the stones. We will begin near the outside wall—we might get into an inhabited room if we went the other way—and working towards the outside we know we have only to get through it to be free, for these rugs will make ropes by which we can slide down without difficulty."
Examining the flags along the side of the outer wall they found two or three where, without much difficulty, they could insert a knife in the interstices.
"Let us set to work at once, Akram; we can hear the man's footstep right along the passage, and shall have plenty of time to drop the stone in and throw the rug over it before he reaches the door. I want to see what is underneath, and I specially want to have a place to hide the two knives in case they should take it into their heads to search us."
The cement in which the flat slabs were laid was by no means hard, and in half an hour they had cut it all round one of the stones. This was, however, still firmly attached to the cement below it. "I am afraid to use any pressure, Akram, for we might break the knives."
"That is so, sahib; if we had an iron bar we might break the stone, but I see no other way of loosening it. Perhaps if we were to jump upon it we might shake it."
"I don't think there would be much chance of that, and if there is anyone in the room below they might come up to see what we are doing. We might fill the cracks with water all round and by pouring in more water from time to time it might soak in and soften the cement, but of course that depends entirely upon its quality; however we might as well do that at once."
They filled the cracks with water, drew the rug over the place, and then returned to their seats. Presently Akram said:
"We might try wedges, sahib."