حَدَّثَنَا هِشَامُ بْنُ عَمَّارٍ، حَدَّثَنَا مَالِكُ بْنُ أَنَسٍ، عَنِ الزُّهْرِيِّ، عَنْ أَنَسِ بْنِ مَالِكٍ، أَنَّ رَسُولَ اللَّهِ ـ صلى الله عليه وسلم ـ أُتِيَ بِلَبَنٍ قَدْ شِيبَ بِمَاءٍ وَعَنْ يَمِينِهِ أَعْرَابِيٌّ وَعَنْ يَسَارِهِ أَبُو بَكْرٍ فَشَرِبَ ثُمَّ أَعْطَى الأَعْرَابِيَّ وَقَالَ ‏"‏ الأَيْمَنُ فَالأَيْمَنُ ‏"‏ ‏.‏

It wasnarrated from Anas bin Malik that the Messenger of Allah (PBUH)wasbrought some milk mixed with water. On his right there was aBedouinand on his left was Abu Bakr. He drank some, then he gave itto theBedouin and said: “Pass it around to the right.” Translation Not Available

Book Ref: Sunan Ibn Majah Book 30 Hadith 3425
Web Ref:  Sunan Ibn Majah Vol 4 Book 30 Hadith 3425