they used to buy and sell during the time of the Messenger of Allah at the top of the marketplace without measuring. The Messenger of Allah forbade them to sell it in the place where they had bought it until they moved it.
عَنِ ابْنِ عُمَرَ أَنَّهُمْ كَانُوا يَبْتَاعُونَ عَلَى عَهْدِ رَسُولِ اللَّهِ ﷺ فِي أَعْلَى السُّوقِ جُزَافًا فَنَهَاهُمْ رَسُولُ اللَّهِ ﷺ أَنْ يَبِيعُوهُ فِي مَكَانِهِ حَتَّى يَنْقُلُوهُ
Some people used to buy foodstuff at the head of the market and used to sell it on the spot. Allah's Apostle forbade them to sell it till they brought it to (their) places.
كَانُوا يَبْتَاعُونَ الطَّعَامَ فِي أَعْلَى السُّوقِ فَيَبِيعُونَهُ فِي مَكَانِهِمْ فَنَهَاهُمْ رَسُولُ اللَّهِ ﷺ أَنْ يَبِيعُوهُ فِي مَكَانِهِ حَتَّى يَنْقُلُوهُ
Ibn 'Umar (Allah be pleased with them) reported that they were beaten during the lifetime of Messenger of Allah ﷺ if they had bought foodgrains in bulk and then sold them in the spot without shifting them (to some other place).
عَنِ ابْنِ عُمَرَ أَنَّهُمْ كَانُوا يُضْرَبُونَ عَلَى عَهْدِ رَسُولِ اللَّهِ ﷺ إِذَا اشْتَرَوْا طَعَامًا جِزَافًا أَنْ يَبِيعُوهُ فِي مَكَانِهِ حَتَّى يُحَوِّلُوهُ
they used to buy foold from the riders at the time of the Messenger of Allah and he forbade them to sell it in the place where they had bought it until they moved it to the food market.
أَنَّ ابْنَ عُمَرَ حَدَّثَهُمْ أَنَّهُمْ كَانُوا يَبْتَاعُونَ الطَّعَامَ عَلَى عَهْدِ رَسُولِ اللَّهِ ﷺ مِنَ الرُّكْبَانِ فَنَهَاهُمْ أَنْ يَبِيعُوا فِي مَكَانِهِمُ الَّذِي ابْتَاعُوا فِيهِ حَتَّى يَنْقُلُوهُ إِلَى سُوقِ الطَّعَامِ
they used to buy and sell during the time of the Messenger of Allah at the top of the marketplace without measuring. The Messenger of Allah forbade them to sell it in the place where they had bought it until they moved it. (Using translation from Nasāʾī 4606)
عَنِ ابْنِ عُمَرَ أَنَّهُمْ كَانُوا يَتَبَايَعُونَ الطَّعَامَ عَلَى عَهْدِ رَسُولِ اللهِ ﷺ فِي أَعَلَى السُّوقِ جِزَافًا فَنَهَاهُمْ رَسُولُ اللهِ ﷺ أَنْ يَبِيعُوهُ فِي مَكَانِهِ حَتَّى يَنْقُلُوهُ