Once Allah's Messenger (ﷺ) visited us in this house of ours and asked for something to drink. We milked one of our sheep and mixed it with water from this well of ours and gave it to him. Abu Bakr رضی اللہ عنہ was sitting on his left side and `Umar رضی اللہ عنہ in front of him and a bedouin on his right side. When Allah's Messenger (ﷺ) finished, `Umar رضی اللہ عنہ said to Allah's Messenger (ﷺ) "Here is Abu Bakr رضی اللہ عنہ ." But Allah's Messenger (ﷺ) gave the remaining milk to the bedouin and said twice, "The (persons on the) right side! So, start from the right side." Anas رضی اللہ عنہ added, "It is a Sunna (the Prophet's traditions)" and repeated it thrice.