Distribution of Water
حَدَّثَنَا يَحْيَى بْنُ قَزَعَةَ، أَخْبَرَنَا مَالِكٌ، عَنْ دَاوُدَ بْنِ حُصَيْنٍ، عَنْ أَبِي سُفْيَانَ، مَوْلَى أَبِي أَحْمَدَ عَنْ أَبِي هُرَيْرَةَ ـ رضى الله عنه ـ قَالَ رَخَّصَ النَّبِيُّ صلى الله عليه وسلم فِي بَيْعِ الْعَرَايَا بِخَرْصِهَا مِنَ التَّمْرِ فِيمَا دُونَ خَمْسَةِ أَوْسُقٍ أَوْ فِي خَمْسَةِ أَوْسُقٍ، شَكَّ دَاوُدُ فِي ذَلِكَ.Narrated Abu Huraira:The Prophet (ﷺ) allowed the sale of the dates of the 'Araya for ready dates by estimating the former which should be estimated as less than five Awsuq or five Awsuq. (Dawud, the sub-narrator is not sure as to the right amount)
From Sahih al-Bukhari, whose reports the scholars accept as authentic.