Mishkat al-Masabih
Mishkat al-Masabih 439
Arabic hadith text
وَعَنْ أَنَسٍ قَالَ: كَانَ النَّبِيُّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ يَتَوَضَّأُ بِالْمُدِّ وَيَغْتَسِلُ بِالصَّاعِ إِلَى خَمْسَةِ أَمْدَادٍ
Translation
Anas said: ‘The Prophet used about one mudd of water for ablution and one ṣāʿ for the ritual bath, up to five mudd.’