the Messenger of Allah ﷺ said: “If a product is sold to two men, it is for the one who was first.”  

عَنِ النَّبِيِّ ﷺ قَالَ إِذَا بِيعَ الْبَيْعُ مِنْ رَجُلَيْنِ فَالْبَيْعُ لِلأَوَّلِ قَالَ أَبُو الْوَلِيدِ فِي هَذَا الْحَدِيثِ إِبْطَالُ الْخَلاَصِ