Sahih Bukhari – Hadith No : 2366

Narrated Sahl bin Sa`d: Once a tumbler (full of milk or water) was brought to Allah’s Apostle who drank from it, while on his right side there was sitting a boy who was the youngest of those who were present, and on his left side there were old men. The Prophet asked, “O boy ! Do you allow me to give (the drink) to the elder people (first)?” The boy said, “I will not prefer anybody to have my share from you, O Allah’s Apostle!” So, he gave it to the boy.

Hadith In Arabic Text :

حدثنا قتيبة، حدثنا عبد العزيز، عن أبي حازم، عن سهل بن سعد رضى الله عنه قال أتي رسول الله صلى الله عليه وسلم بقدح فشرب وعن يمينه غلام، هو أحدث القوم، والأشياخ عن يساره قال ‏”‏ يا غلام أتأذن لي أن أعطي الأشياخ ‏”‏‏.‏ فقال ما كنت لأوثر بنصيبي منك أحدا يا رسول الله‏.‏ فأعطاه إياه‏.‏

Chapter : Distribution of Water – كتاب المساقاة