(2) باب مَنْ قَالَ إِنَّ صَاحِبَ الْمَاءِ أَحَقُّ بِالْمَاءِ حَتَّى يَرْوَى
Narrated Abu Huraira:
Allah's Messenger (ﷺ) said, "Do not withhold the superfluous water, for that will prevent people from grazing their cattle."
Reference: Sahih al-Bukhari 2353
In-book reference: Book 42, Hadith 3
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 3, Book 40, Hadith 543