Sahih al-Bukhari 188
Book 4: Ablutions (Wudu') · Hadith 54
Hadith text
وَقَالَ أَبُو مُوسَى دَعَا النَّبِيُّ صلى الله عليه وسلم بِقَدَحٍ فِيهِ مَاءٌ، فَغَسَلَ يَدَيْهِ وَوَجْهَهُ فِيهِ، وَمَجَّ فِيهِ ثُمَّ قَالَ لَهُمَا اشْرَبَا مِنْهُ، وَأَفْرِغَا عَلَى وُجُوهِكُمَا وَنُحُورِكُمَا.
Abu Musa said:The Prophet asked for a tumbler containing water and washed both his hands and face in it and then threw a mouthful of water in the tumbler and said to both of us (Abu Musa and Bilal), "Drink from the tumbler and pour some of its water on your faces and chests
Abu Musa (رضی اللہ عنہ) bataate hain ke Nabi ne paani ka bartan mangwaya, apne haath-mun dhoye, phir ek mun-bhar paani bartan mein daal kar Abu Musa aur Bilal se farmaya: "Ismein se piyo aur apne chehre aur seene par bhi dalo."
Sahih al-Bukhari 188 · Book 4, Hadith 54