(8) باب فَضْلِ صَدَقَةِ الْمَاءِ
It was narrated that Sad bin Ubadah said:
"I said: 'O Messenger of Allah, what charity is best?' He said: 'Giving water to drink.'" (RU)
Reference (RU): Sunan Ibn Majah 3684 (RU)
In-book reference (RU): Book 33, Hadith 28 (RU)
English translation (RU): Vol. 5, Book 33, Hadith 3684 (RU)