(31) باب فِي الْقَضَاءِ
'Amr bin Shu'aib on his father's authority said that his grandfather told that the Messenger of Allah (ﷺ) decided regarding the stream al-Mahzur that its water should be held back till it reached the ankles, and that the upper waters should then be allowed to flow to the lower.
Reference: Sunan Abi Dawud 3639
In-book reference: Book 25, Hadith 69
English translation: Book 24, Hadith 3632