I saw the people buy foodstuff randomly (i.e. blindly without measuring it) in the lifetime of Allah's Apostle and they were punished (by beating), if they tried to sell it before carrying it to their own houses.
لَقَدْ رَأَيْتُ النَّاسَ فِي عَهْدِ رَسُولِ اللَّهِ ﷺ يَبْتَاعُونَ جِزَافًا يَعْنِي الطَّعَامَ يُضْرَبُونَ أَنْ يَبِيعُوهُ فِي مَكَانِهِمْ حَتَّى يُؤْوُوهُ إِلَى رِحَالِهِمْ
"I saw people being beaten (in punishment) at the time of the Messenger of Allah for buying food unmeasured and selling it before bringing it to their own camp."
رَأَيْتُ النَّاسَ يُضْرَبُونَ عَلَى عَهْدِ رَسُولِ اللَّهِ ﷺ إِذَا اشْتَرَوُا الطَّعَامَ جُزَافًا أَنْ يَبِيعُوهُ حَتَّى يُئْوُوهُ إِلَى رِحَالِهِمْ
I saw that during the time of the Messenger of Allah ﷺ the people were beaten when they bought grain on the same spot and sold it there without moving it to their houses. (Using translation from Abū Dāʾūd 3498)
رَأَيْتُ النَّاسَ فِي عَهْدِ رَسُولِ اللهِ ﷺ يُضْرَبُونَ إِذَا تَبَايَعُوا طَعَامًا جُزَافًا أَنْ يَبِيعُوهُ حَتَّى يُؤْوُوهُ إِلَى رِحَالِهِمْ
I saw that during the time of the Messenger of Allah ﷺ the people were beaten when they bought grain on the same spot and sold it there without moving it to their houses. (Using translation from Abū Dāʾūd 3498)
رَأَيْتُ النَّاسَ فِي عَهْدِ رَسُولِ اللهِ ﷺ يُضْرَبُونَ إِذَا ابْتَاعُوا الطَّعَامَ جُزَافًا أَنْ يَبِيعُوهُ حَتَّى يُؤْوُوهُ إِلَى رِحَالِهِمْ
I saw that during the time of the Messenger of Allah ﷺ the people were beaten when they bought grain on the same spot and sold it there without moving it to their houses. (Using translation from Abū Dāʾūd 3498)
«رَأَيْتُ النَّاسَ يُضْرَبُونَ عَلَى عَهْدِ رَسُولِ اللهِ ﷺ إِذَا اشْتَرُوا الطَّعَامَ جِزَافًا أَنْ يَبِيعُوهُ حَتَّى يُؤْوَهُ إِلَى رِحَالِهِمْ»