Purification (Kitab Al-Taharah)
Dawud :: Book 1 : Hadith 94
Narrated Umm Umarah:
Habib al-Ansari reported: I heard Abbad ibn Tamim who reported on the authority of my grandmother, Umm Umarah, saying: The Prophet (peace_be_upon_him) wanted to perform ablution. A vessel containing 2/3 mudd of water was brought to him.