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 ﷺ wanted to perform ablution. A vessel containing 2/3 mudd of water was brought to him.
Related hadith on this topic
Explanation & Benefits
Hafiz Muhammad Ameen
74. Commentary: In the first narration, the mention was of performing ablution (wudu) with one mudd of water. In this narration, there is mention of performing ablution with even less than one mudd of water, from which it is understood that this quantity will also vary according to different individuals and circumstances. There is no fixed limit prescribed in this regard, as is established from the practice of the Prophet sallallahu alayhi wa sallam: sometimes he would use less water and sometimes more. However, it is necessary to avoid extravagance.
Source: Sunan Nasa'i: Translation and Benefits by Shaykh Hafiz Muhammad Amin Hafizullah, Page: 74