(8) بَاب تَحْرِيمِ بَيْعِ فَضْلِ الْمَاءِ الَّذِي يَكُونُ بِالْفَلَاةِ وَيُحْتَاجُ إِلَيْهِ لِرَعْيِ الْكَلَأِ وَتَحْرِيمِ مَنْعِ بَذْلِهِ وَتَحْرِيمِ بَيْعِ ضِرَابِ الْفَحْلِ
Abu Huraira (Allah be pleased with him) reported Allah's Messenger (ﷺ) as saying:
The excess of water should not be sold in order to enable the sate of herbage. (FR)
Reference (FR): Sahih Muslim 1566 c (FR)
In-book reference (FR): Book 22, Hadith 47 (FR)
USC-MSA web (English) reference(deprecated numbering scheme): Book 10, Hadith 3802 (FR)