Sahih al-Bukhari 2239.2
Book 35: Sales in which a Price is paid for Goods to be Delivered Later (As-Salam) · Hadith 2
Hadith text
حَدَّثَنَا مُحَمَّدٌ، أَخْبَرَنَا إِسْمَاعِيلُ، عَنِ ابْنِ أَبِي نَجِيحٍ، بِهَذَا " فِي كَيْلٍ مَعْلُومٍ وَوَزْنٍ مَعْلُومٍ ".
Narrated Ibn Abi Najih:as above, mentioning only specific measure
Ibn Abi Najih bataate hain: (upar wali riwayat), sirf muqarrar naap ka zikar karte hue.
Sahih al-Bukhari 2239.2 · Book 35, Hadith 2