Sahih al-Bukhari 2134
Sahih al-Bukhari · Book 34: Sales and Trade · The selling of the foodstuff and its storage
Narrated Az-Zuhri from Malik bin Aus:
حَدَّثَنَا عَلِيٌّ ، حَدَّثَنَا سُفْيَانُ ، كَانَ عَمْرُو بْنُ دِينَارٍ يُحَدِّثُهُ عَنِ الزُّهْرِيِّ ، عَنْ مَالِكِ بْنِ أَوْسٍ ، أَنَّهُ قَالَ مَنْ عِنْدَهُ صَرْفٌ فَقَالَ طَلْحَةُ أَنَا حَتَّى يَجِيءَ خَازِنُنَا مِنَ الْغَابَةِ. قَالَ سُفْيَانُ هُوَ الَّذِي حَفِظْنَاهُ مِنَ الزُّهْرِيِّ لَيْسَ فِيهِ زِيَادَةٌ. فَقَالَ أَخْبَرَنِي مَالِكُ بْنُ أَوْسٍ سَمِعَ عُمَرَ بْنَ الْخَطَّابِ ـ رضى الله عنه ـ يُخْبِرُ عَنْ رَسُولِ اللَّهِ صلى الله عليه وسلم قَالَ " الذَّهَبُ بِالذَّهَبِ رِبًا إِلاَّ هَاءَ وَهَاءَ، وَالْبُرُّ بِالْبُرِّ رِبًا إِلاَّ هَاءَ وَهَاءَ، وَالتَّمْرُ بِالتَّمْرِ رِبًا إِلاَّ هَاءَ وَهَاءَ، وَالشَّعِيرُ بِالشَّعِيرِ رِبًا إِلاَّ هَاءَ وَهَاءَ " .
That the latter said, "Who has change?" Talha said, "I (will have change) when our storekeeper comes from the forest." Malik bin Aus narrated from `Umar bin Al-Khattab: Allah's Messenger (ﷺ) said, "The bartering of gold for gold is Riba (usury), except if it is from hand to hand and equal in amount, and wheat grain for wheat grain is usury except if it is form 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, and barley for barley is usury except if it is from hand to hand and equal in amount."