اَخْبَرَنَا عَبْدُالرَّزَاقِ، نَا مَعْمَرٌ، عَنِ ابْنِ طَاؤُوْسٍ، عَنْ اَبِیْهِ، عَنِ ابْنِ عَبَّاسٍ، عَنْ رَسُوْلِ اللّٰهِ صَلَّی اللّٰهُ عَلَیْهِ وَسَلَّمَ قَالَ: مَنِ ابْتَاعَ طَعَامًا فَـلَا یَبِعْهٗ حَتَّی یَقْبِضَهٗ۔ قَالَ ابْنُ عَبَّاسٍ: فَاَحْسِبُ کُلَّ شَیْئٍ بِمَنْزِلَةِ الطَّعَامِ.
Narrated by Sayyiduna Ibn Abbas (may Allah be pleased with them both) from the Messenger of Allah (peace and blessings be upon him), he said: "Whoever buys grain should not sell it until he takes possession of it." Sayyiduna Ibn Abbas (may Allah be pleased with them both) said: I consider everything to be in the same position as grain.