عَنْ أَبِي هُرَيْرَةَ رَضِيَ اللَّهُ عَنْهُ قَالَ نَهَى رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ أَنْ يُتَلَقَّى الْجَلَبُ فَإِنِ ابْتَاعَ مُبْتَاعٌ فَصَاحِبُ السِّلْعَةِ بِالْخِيَارِ إِذَا وَرَدَتِ السُّوقَ
Narrated by Sayyiduna Abu Hurairah (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him and his family) forbade meeting the caravans bringing merchandise. If someone buys goods from them, then when those goods are brought to the market, the owner will have the option to take them back.