وَعَنْ أَنَسٍ
قَالَ: كَانَ النَّبِيُّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ يَتَوَضَّأُ بِالْمُدِّ وَيَغْتَسِلُ بِالصَّاعِ إِلَى خَمْسَةِ أَمْدَادٍ
The Prophet (sallallahu alayhi wa sallam) used to perform ablution with a mudd of water and wash with a sa up to five mudds.
Mishkat al-Masabih 407, Book 4, Purification, Hadith 143. 1 min read