كتاب البيوع
11  
Business Transactions
(5a)
Chapter: Business Transactions which are Forbidden - Section 1
(5)
باب المنهي عنها من البيوع
Mishkat al-Masabih 2846
Ibn ‘Abbas said what the Prophet forbade was that grain should be sold before it had been received. Ibn ‘Abbas said, “I do not think this applies to every commodity, but only to things of that type.” (Bukhari and Muslim.)
وَعَنِ ابْنِ عَبَّاسٍ قَالَ: أَمَّا الَّذِي نَهَى عَنْهُ النَّبِيُّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ فَهُوَ الطَّعَامُ أَنْ يُبَاعَ حَتَّى يُقْبَضَ. قَالَ ابْنُ عَبَّاسٍ: وَلَا أَحْسِبُ كُلَّ شَيْءٍ إِلاَّ مثلَه
  مُتَّفَقٌ عَلَيْهِ   (الألباني) حكم   :
Reference : Mishkat al-Masabih 2846
In-book reference : Book 11, Hadith 84