On the way back to the Persian king the physician who had recommended the milk cure dreamed a dream. All the organs of his body, his hands, feet, eyes, mouth, and tongue, were quarrelling with one another, each claiming the greatest share of credit in procuring the remedy for the Persian monarch. When the tongue set forth its own contribution to the cause of the king's service, the other organs rejected its claim as totally unfounded.
The physician did not forget the dream, and when he appeared before the king, he spoke: "Here is the dog's milk which we went to fetch for you." The king, enraged, ordered the physician to be hanged, because he had brought the milk of a bitch instead of the milk of a lion's dam. During the preliminaries to the execution, all the limbs and organs of the physician began to tremble, whereupon the tongue said: "Did I not tell you that you all are of no good?
If you will acknowledge my superiority, I shall even now save you from death." They all made the admission it demanded, and the physician requested the executioner to take him to the king. Once in the presence of his master, he begged him as a special favor to drink of the milk he had brought. The king granted his wish, recovered from his sickness, and dismissed the physician in peace. So it came about that all the organs of the body acknowledge the supremacy of the tongue.