Hadith 6427

(حديث مرفوع) حَدَّثَنَا يَحْيَى بْنُ آدَمَ ، حَدَّثَنَا إِسْرَائِيلُ ، عَنْ سِمَاكٍ ، عَنْ سَعِيدِ بْنِ جُبَيْرٍ ، عَنِ ابْنِ عُمَرَ ، قَالَ : كُنْتُ أَبِيعُ الْإِبِلَ بِالْبَقِيعِ ، فَأَبِيعُ بِالدَّنَانِيرِ وَآخُذُ الدَّرَاهِمَ ، وَأَبِيعُ بِالدَّرَاهِمِ وَآخُذُ الدَّنَانِيرَ ، فَأَتَيْتُ النَّبِيَّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ وَهُوَ يُرِيدُ أَنْ يَدْخُلَ حُجْرَتَهُ ، فَأَخَذْتُ بِثَوْبِهِ ، فَسَأَلْتُهُ ، فَقَالَ : " إِذَا أَخَذْتَ وَاحِدًا مِنْهُمَا بِالْآخَرِ ، فَلَا يُفَارِقْكَ وَبَيْنَكَ وَبَيْنَهُ بَيْعٌ " .
It is narrated from Sayyiduna Ibn Umar (may Allah be pleased with them both) that I used to sell camels in Jannat al-Baqi'. If I sold for dinars, I would take dirhams from the buyer, and if I sold for dirhams, I would take dinars from him. One day, I came to the Prophet (peace and blessings be upon him) to ask about this issue. At that time, he (peace and blessings be upon him) was entering his chamber. I held onto his garment and asked him about this issue. He (peace and blessings be upon him) said: "When you receive one of the two (currencies) in exchange for the other, do not separate from your companion until there remains no transaction between you and him."
Hadith Reference مسند احمد / مسند المكثرين من الصحابة / 6427
Hadith Grading حکم دارالسلام: إسناده ضعيف لتفرد سماك برفعه