The Sufficient (Vol 3) · Hadith 104 (#Ḥadīth #6)
Chapter 14 | The Quantity of Water Required for Wudu’, Showers and One Who Is Excessive in the Use of Water for Wudu’
6ـ مُحَمَّدُ بْنُ يَحْيَى عَنْ مُحَمَّدِ بْنِ الْحُسَيْنِ عَنْ يَزِيدَ بْنِ إِسْحَاقَ عَنْ هَارُونَ بْنِ حَمْزَةَ عَنْ أَبِي عَبْدِ الله (عَلَيْهِ الْسَّلام) قَالَ يُجْزِئُكَ مِنَ الْغُسْلِ وَالاسْتِنْجَاءِ مَا مُلِئَتْ يَمِينُكَ.
6. Muhammad ibn Yahya has narrated from Muhammad ibn al-Husayn from Yazid ibn Ishaq from Harun ibn Hamzah who has said the following: “Abu ‘Abd Allah , has said, ‘An amount of water which can fill up your right hand is sufficient for your Ghusl (bath) and washing clean your urethra.’”
Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).