Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
abudawud:94Muḥammad b. Bashhār > Muḥammad b. Jaʿfar > Shuʿbah > Ḥabīb al-Anṣārī > ʿAbbād b. Tamīm > Jaddatih And Hī Um ʿUmārah

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.  

أبو داود:٩٤حَدَّثَنَا مُحَمَّدُ بْنُ بَشَّارٍ حَدَّثَنَا مُحَمَّدُ بْنُ جَعْفَرٍ حَدَّثَنَا شُعْبَةُ عَنْ حَبِيبٍ الأَنْصَارِيِّ قَالَ سَمِعْتُ عَبَّادَ بْنَ تَمِيمٍ عَنْ جَدَّتِهِ وَهِيَ أُمُّ عُمَارَةَ

أَنَّ النَّبِيَّ ﷺ تَوَضَّأَ فَأُتِيَ بِإِنَاءٍ فِيهِ مَاءٌ قَدْرُ ثُلُثَىِ الْمُدِّ