Retelling the novella
The third novella of the first day. In the novella, the sultan Saladin, who is actually based on the great sultan of Egypt and Syria, Salāh al-Dīn al Al-Ayyūbi (1138-1193), is in need of money after all the wars he has fought.
My good man, I have heard from many people that thou art very wise, and of great discernment in divine things; wherefore I would gladly know of thee, which of the three laws thou reputest the true law, the law of the Jews, the law of the Saracens, or the law of the Christians?
He tells the story of a merchant who possesses a ring that has been passed around the family for many generations and was given to the son who received the inheritance. The merchant has three sons, who are all good, virtuous and obedient to their father, and who he loves equally. Not knowing who to give the ring, he promises it to each one of them, whereafter he asks a goldsmith to make two rings identical to the original one. No one could spot the difference between the three rings, not even the goldsmith himself. After the father’s death, the three brothers quickly realize that they have all been given a ring, yet it is impossible to distinguish the original one. Thus, it still remains undetermined who the true heir is. Melchisedech then tells the sultan that this is also the case with the three religions.