The Shari'ah rule says that in order to distribute something in an assembly of people, a beginning should be made from the right side. In the said incident, Ibn 'Abbas (May Allah be pleased with them) then a young boy, was sitting on the right side, while the aged people were sitting on the left side. Regard for the age difference demanded that the beginning should have been made from the side of the latter. But the correct way was that the beginning should be made from Ibn 'Abbas (May Allah be pleased with them) because he was sitting on the right side. For this reason, the Prophet (PBUH) did not ignore his right of priority due to his young age, rather by seeking his permission he made it clear that priority should be given to a rightful person, irrespective of the fact that he happened to be a child. On the other hand, it was also essential for Ibn 'Abbas (May Allah be pleased with them) that in view of respect for elders, he should surrender his right. But he faced a more delicate problem. The cup containing the left-over drink of the Prophet (PBUH) had touched his blessed mouth and this fact prompted Ibn 'Abbas i(May Allah be pleased with them) to take lead in benefiting from the benediction. He, therefore, preferred the Prophetic benediction to showing respect to the aged. The Hadith throws light on the requisite respect for the aged as well as highlights the significance of receiving blessing from the pious persons. Besides, it proves the right of priority of the rightful person.