Full Sharh — Mishkat al-Masabih 2882
وَعَنْ عَمْرِو بْنِ شُعَيْبٍ عَنْ أَبِيهِ عَنْ جَدِّهِ: أَنَّ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ قَضَى فِي السَّيْلِ الْمَهْزُورِ أَنْ يُمْسَكَ حَتَّى يَبْلُغَ الْكَعْبَيْنِ ثُمَّ يُرْسَلَ الْأَعْلَى عَلَى الْأَسْفَل. رَوَاهُ أَبُو دَاوُد وَابْن مَاجَه
English Translation
‘Amr b. Shu'aib, on his father’s authority, said his grandfather told that God’s Messenger 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. Abu Dawud and Ibn Majah transmitted it. * Taj al-'arus quotes Ibn al-Athir as saying this was the wadi of the B. Quraizah, and that water flowed in it only when rain fell.
Source
Mishkat al-Masabih(مشكاة المصابيح)
Business Transactions
Hadith Number
2882