4535An NasaiSahih (Darussalam)أَخْبَرَنَا قُتَيْبَةُ، قَالَ حَدَّثَنَا اللَّيْثُ، عَنْ نَافِعٍ، عَنِ ابْنِ عُمَرَ، عَنْ رَسُولِ اللَّهِ صلى الله عليه وسلم قَالَ لاَ تَبِيعُوا الثَّمَرَ حَتَّى يَبْدُوَ صَلاَحُهُ " نَهَى الْبَائِعَ وَالْمُشْتَرِيَ ; It was narrated from Ibn 'Uar that the Messenger of Allah said:"Do not sell fruits until their condition is known. And he forbade (both) the seller and the purchaser (to engage in such a transaction).Reference: Sunan an-Nasa'i 4519 In-book : Book 44, Hadith 71 English translation : Vol. 5, Book 44, Hadith 4523