Hadith 11555

(حديث مرفوع) حَدَّثَنَا مُعْتَمِرٌ ، عَنْ أَبِيهِ ، قَالَ : أَنْبَأَنِي أَبُو نَضْرَةَ ، عَنْ أَبِي سَعِيدٍ ، أَنَّ صَاحِبَ التَّمْرِ أَتَى رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ بِتَمْرَةٍ ، فَأَنْكَرَهَا ، فَقَالَ : " أَنَّى لَكَ هَذَا ؟ " , قَالَ : اشْتَرَيْنَا بِصَاعَيْنِ مِنْ تَمْرِنَا صَاعًا ، فَقَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ : " أَرْبَيْتُمْ " .
It is narrated from Hazrat Abu Saeed (may Allah be pleased with him) that a date seller brought some dates to the service of the Prophet (peace and blessings be upon him). The Prophet (peace and blessings be upon him) found something unusual about them, so he asked him, "Where did you get these from?" He said, "We gave two sa’ of our dates and took one sa’ of these good dates." The Prophet (peace and blessings be upon him) said, "You have engaged in a usurious transaction."
Hadith Reference مسند احمد / مسند المكثرين من الصحابة / 11555
Hadith Grading حکم دارالسلام: إسناده صحيح، خ: 2303، 2302،م: 1594