Abu Hurrah al-Raqashi narrates from his paternal uncle: During the Farewell Hajj, on the middle day of the days of Tashriq, I was holding the reins of the she-camel of the Prophet (peace and blessings be upon him). Among the things he said was this: He said: "O people! All usury (riba) is cancelled, and the first usury that is cancelled is the usury due to Sayyiduna al-Abbas bin Abd al-Muttalib (may Allah be pleased with him). (In usurious dealings) you will receive your principal sums; you shall neither wrong nor be wronged."
Abu Ya'la recorded it; its chain contains a narrator, Ali bin Zayd, who is da'if (weak), though he has also been declared trustworthy. The narrator Abu Hurrah was declared thiqah (trustworthy) by Imam Abu Dawud, and Yahya bin Ma'in called him da'if (weak).
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب البيوع / 6571
Hadith Gradingمحدثین:إسنادہ ضعیف
Hadith Takhrij«اخرجه ابو يعلي فى المسند (1569) اخرجه الطبراني فى المعجم الكبير (3609) اخرجه احمد فى المسند (72/5 و73) ، أخرجه مسند أحمد برقم: 20172، وأخرجه سنن الدارمي برقم: 2534، وأخرجه إتحاف الخيرة المهرة بزوائد المسانيد العشرة برقم: 2816»