But, short of death, the young heir should have no shelter. Kumran flung him into a miserable cell close to the Iron Gate and thought no more of him. And now, but for faithful Roy, Akbar would indeed have been in sorry plight. They had barely enough to eat, but Roy stinted himself, eating nothing but the hard half-burned crusts of the coarse hearth-cakes and excusing himself from even touching the miserable mess of pease-porridge on the ground that he did not like it. So he grew thin and his brown deer-eyes had a startled look. Indeed, he hardly slept at all, but watched and dozed beside his little master all night long.

Yet he was always cheerful. Always ready with stories and songs. When he could not remember any new-old ones, he took to inventing tales of people who were always in dangers and difficulties, but who took no notice of them, who went on their way trusting in the Truth.

"For! see you!" he would finish gravely,

"He who has Truth
Need fear no ruth."

So, ever and always his hero came out of his trials scathless.

And, by degrees, this faith in final good grew deep into both the boys' hearts, and showed in their very faces.

"By my word!" said the Afghan sentry, whom chance one day sent to guard them. "Ye be a precious pair of Kings!"

He could admire them, though he did not seem in the least ashamed of having yet once more turned his coat; for he was again on Kumran's side.

How time passed none of the prisoners cared to count. But one day the sudden roar of a great gun told them that the city was once more besieged. In truth, Humâyon hearing, while still on his bed of sickness, the fatal news of Shurruf Khân's treachery, had strained every nerve, ill as he was, to come to the rescue of his little son. It was midwinter, the passes were blocked with snow, he and his troops had to meet endless hardships; but at last they were before Kâbul once more. Camped on the Arkabân hill, opposite the Iron Gate, the artillery were brought into position, the first shot fired.

It would take too long to follow all the varied incidents of the siege. But one thing was constant. Night after night recruits from inside the town managed to scale the walls and join King Humâyon's forces. They were getting tired of Kumran, who, unable to satisfy his cruelty on the little Heir-to-Empire, vented it on all and sundry. And day by day as the number of the besieged dwindled, bit after bit of the town fell into the besiegers' hands, until at last only the Bala Hissar remained. But the Bala Hissar is a town in itself, and many a time has it withstood a siege successfully.