Sahih al-Bukhari 2170
Sahih al-Bukhari · Book 34: Sales and Trade · Selling of dates for dates
Narrated Ibn `Umar:
حَدَّثَنَا أَبُو الْوَلِيدِ ، حَدَّثَنَا اللَّيْثُ ، عَنِ ابْنِ شِهَابٍ ، عَنْ مَالِكِ بْنِ أَوْسٍ ، سَمِعَ عُمَرَ ـ رضى الله عنهما ـ عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ " الْبُرُّ بِالْبُرِّ رِبًا إِلاَّ هَاءَ وَهَاءَ، وَالشَّعِيرُ بِالشَّعِيرِ رِبًا إِلاَّ هَاءَ وَهَاءَ، وَالتَّمْرُ بِالتَّمْرِ رِبًا إِلاَّ هَاءَ وَهَاءَ " .
The Prophet (ﷺ) said, "The selling of wheat for wheat is Riba (usury) except if it is handed from hand to hand and equal in amount. Similarly the selling of barley for barley, is Riba except if it is from hand to hand and equal in amount, and dates for dates is usury except if it is from hand to hand and equal in amount. (See Riba-Fadl in the glossary).