حَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا سُفْيَانُ بْنُ عُيَيْنَةَ، عَنِ الزُّهْرِيِّ، سَمِعَ مَالِكَ بْنَ أَوْسِ بْنِ الْحَدَثَانِ، يَقُولُ سَمِعْتُ عُمَرَ، يَقُولُ قَالَ رَسُولُ اللَّهِ ـ صلى الله عليه وسلم ـ ‏"‏ الذَّهَبُ بِالْوَرِقِ رِبًا إِلاَّ هَاءَ وَهَاءَ ‏"‏ ‏.‏ قَالَ أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ سَمِعْتُ سُفْيَانَ يَقُولُ الذَّهَبُ بِالْوَرِقِ احْفَظُوا ‏.‏

It was narrated that Malik bin Aws bin Hadathan said

"I came saying. 'Who will exchange Dirham?' Talhah bin 'Ubaidullah, who was with 'Umar bin Khattab, said: 'Show us your gold, then come to us; when our treasure comes, we will give you your silver.' 'Umar said: 'No, by Allah, you will give him silver (now), or give him back his gold, for the Messenger of Allah (ﷺ) said: "Silver for gold is usury, unless it is exchanged on the spot."'