Sunan an-Nasa'i 4601
سنن النسائي#4601Sahihأَخْبَرَنِي إِبْرَاهِيمُ بْنُ الْحَسَنِ، عَنْ حَجَّاجِ بْنِ مُحَمَّدٍ، قَالَ قَالَ ابْنُ جُرَيْجٍ أَخْبَرَنِي عَطَاءٌ، عَنْ صَفْوَانَ بْنِ مَوْهَبٍ، أَنَّهُ أَخْبَرَهُ عَنْ عَبْدِ اللَّهِ بْنِ مُحَمَّدِ بْنِ صَيْفِيٍّ، عَنْ حَكِيمِ بْنِ حِزَامٍ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " لاَ تَبِعْ طَعَامًا حَتَّى تَشْتَرِيَهُ وَتَسْتَوْفِيَهُ " .
It was narrated that Hakim bin Hizam said:"The Messenger of Allah said: "Do not sell food until you have bought it and taken possession of it
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: 44:153