The Story of the Three Sons of Hali — Andrew Lang

Neangir was quite content with his lot, though he was neither rich nor great, and unlike most young men of his age had no desire to leave his home. He was therefore completely taken by surprise when one day Mohammed told him with many sighs that the time had now come for him to go to Constantinople, and fix on a profession for himself. The choice would be left to him, but he would probably prefer either to be a soldier or one of the doctors learned in the law, who explain the Koran to the ignorant people. 'You know the holy book nearly by heart, ' ended the old man, 'so that in a very short time you would be fitted to teach others. But write to us and tell us how you pass your life, and we, on our side, will promise never to forget you.