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bayhaqi:7723Abū ʿAbdullāh al-Ḥāfiẓ > Bikhaṭ Abū ʿAmr al-Mustamlī > Muḥammad b. Yaḥyá / al-Dhuhlī

[Machine] I heard Muhammad ibn Yahya al-Dhuhli say, "I borrowed a measurement of Ismail ibn Abi Uwais, which was a sa'a (a unit of measurement) of Malik ibn Anas, and I found written on it 'the sa'a of Malik ibn Anas, which is equivalent to the sa'a of the Prophet ﷺ.' And I do not think that I only borrowed it for weighing lentils, but I found it to be five aratils and a third."  

البيهقي:٧٧٢٣وَأَخْبَرَنَا أَبُو عَبْدِ اللهِ الْحَافِظُ قَالَ قَرَأْتُ بِخَطِّ أَبِي عَمْرٍو الْمُسْتَمْلِي

سَمِعْتُ مُحَمَّدَ بْنَ يَحْيَى يَعْنِي الذُّهْلِيَّ يَقُولُ اسْتَعَرْتُ مِنْ إِسْمَاعِيلَ بْنِ أَبِي أُوَيْسٍ صَاعَ مَالِكِ بْنِ أَنَسٍ فَوَجَدْتُ عَلَيْهِ مَكْتُوبًا صَاعُ مَالِكِ بْنِ أَنَسٍ مُعَيَّرٌ عَلَى صَاعِ النَّبِيِّ ﷺ وَلَا أَحْسَبُنِي إِلَّا عَيَّرْتُهُ بِالْعَدَسِ فَوَجَدْتُهُ خَمْسَةَ أَرْطَالٍ وَثُلُثًا