Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
nasai-kubra:6145Aḥmad b. Ḥarb > Qāsim / Ibn Yazīd al-Jarmī > Sufyān > Ibn Ṭāwus from his father > Ibn ʿAbbās

[Machine] The Messenger of Allah ﷺ said, "Whoever buys food, should not sell it until he has measured it." [55] 6146 Ishaaq ibn Mansoor told us, he said: Abdul Rahman informed us, from Sufyan, from Amr, from Tawus, from Ibn Abbas, from the Prophet ﷺ, with the same narration, and the one before it, until he takes it.  

الكبرى للنسائي:٦١٤٥أَخْبَرَنَا أَحْمَدُ بْنُ حَرْبٍ قَالَ حَدَّثَنَا قَاسِمٌ وَهُوَ ابْنُ يَزِيدَ الْجَرْمِيُّ عَنْ سُفْيَانَ عَنِ ابْنِ طَاوُسٍ عَنْ أَبِيهِ عَنِ ابْنِ عَبَّاسٍ قَالَ

قَالَ رَسُولُ اللهِ ﷺ «مَنِ ابْتَاعَ طَعَامًا فَلَا يَبِعْهُ حَتَّى يَكْتَالَهُ» [55] 6146 أَخْبَرَنَا إِسْحَاقُ بْنُ مَنْصُورٍ قَالَ أَخْبَرَنَا عَبْدُ الرَّحْمَنِ عَنْ سُفْيَانَ عَنْ عَمْرٍو عَنْ طَاوُسٍ عَنِ ابْنِ عَبَّاسٍ عَنِ النَّبِيَّ ﷺ بِمِثْلِهِ وَالَّذِي قَبْلَهُ حَتَّى يَقْبِضَهُ