Sunan Abi Dawud 3496
سنن أبي داود#3496Sahihحَدَّثَنَا أَبُو بَكْرٍ، وَعُثْمَانُ، ابْنَا أَبِي شَيْبَةَ قَالاَ حَدَّثَنَا وَكِيعٌ، عَنْ سُفْيَانَ، عَنِ ابْنِ طَاوُسٍ، عَنْ أَبِيهِ، عَنِ ابْنِ عَبَّاسٍ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " مَنِ ابْتَاعَ طَعَامًا فَلاَ يَبِعْهُ حَتَّى يَكْتَالَهُ " . زَادَ أَبُو بَكْرٍ قَالَ قُلْتُ لاِبْنِ عَبَّاسٍ لِمَ قَالَ أَلاَ تَرَى أَنَّهُمْ يَتَبَايَعُونَ بِالذَّهَبِ وَالطَّعَامُ مُرَجًّى .
Narrated Ibn 'Abbas:The Messenger of Allah (ﷺ) as saying: If anyone buys grain, he should not sell it until he measures it. Abu Bakr added in his version: I asked Ibn 'Abbas: Why ? He replied: Do you not see that they sell (grain) for gold, but the grain is still with the seller
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
In-book reference: 24:81