Sunan an-Nasa'i
Sunan an-Nasa'i 4577
أَخْبَرَنَا أَحْمَدُ بْنُ عَبْدِ اللَّهِ بْنِ الْحَكَمِ، عَنْ مُحَمَّدٍ، قَالَ حَدَّثَنَا شُعْبَةُ، عَنْ حَبِيبٍ، قَالَ سَمِعْتُ أَبَا الْمِنْهَالِ، قَالَ سَأَلْتُ الْبَرَاءَ بْنَ عَازِبٍ عَنِ الصَّرْفِ، فَقَالَ سَلْ زَيْدَ بْنَ أَرْقَمَ فَإِنَّهُ خَيْرٌ مِنِّي وَأَعْلَمُ . فَسَأَلْتُ زَيْدًا فَقَالَ سَلِ الْبَرَاءَ فَإِنَّهُ خَيْرٌ مِنِّي وَأَعْلَمُ فَقَالاَ جَمِيعًا نَهَى رَسُولُ اللَّهِ صلى الله عليه وسلم عَنِ الْوَرِقِ بِالذَّهَبِ دَيْنًا .
Abu al-Minhal reported that he asked al-Baraʾ ibn ʿAzib about currency exchange. Al-Baraʾ told him to ask Zayd ibn Arqam, saying that Zayd was better and more knowledgeable than he was. Zayd told him to ask al-Baraʾ, saying the same of him. Both said that the Messenger of Allah forbade exchanging silver for gold on credit.