Allah's Messenger (ﷺ) said: "If you sell some fruit to your brother and it was struck by blight, it would not be lawful for you to take anything from him. How can you take your brother's money unjustly?"
وَعَنِ اِبْنِ عُمَرَ -رَضِيَ اَللَّهُ عَنْهُمَا-, عَنِ النَّبِيِّ - صلى الله عليه وسلم -قَالَ: { مَنِ اِبْتَاعَ نَخْلًا بَعْدَ أَنْ تُؤَبَّرَ, فَثَمَرَتُهَا لِلْبَائِعِ اَلَّذِي بَاعَهَا, إِلَّا أَنْ يَشْتَرِطَ اَلْمُبْتَاعُ } مُتَّفَقٌ عَلَيْهِ 1 .1 - صحيح. رواه البخاري ( 2379 )، ومسلم ( 1543 ) ( 80 ) وزادا: ومن ابتاع عبدا وله مال فماله للذي باعه إلا أن يشترط المبتاع والتأبير: هو التشقيق والتلقيح.
Narrated Narrated Ibn 'Umar (RA):
The Prophet (ﷺ) said: "If anyone buys a palm tree after it has been pollinated, the fruits belong to the seller who has sold them unless the buyer makes a condition."
