[Machine] I used to sell camels in Al-Baqiya and I would sell with dinaars and take dirhams, and I would sell with dirhams and take dinaars. Then I came to the Prophet ﷺ while he was about to enter his room, so I held onto his garment and asked him. He said, "If you take one of them in exchange for the other, they should not be separated from you, and there is a transaction between you and him."  

كُنْتُ أَبِيعُ الْإِبِلَ بِالْبَقِيعِ فَأَبِيعُ بِالدَّنَانِيرِ وَآخُذُ الدَّرَاهِمَ وَأَبِيعُ بِالدَّرَاهِمِ وَآخُذُ الدَّنَانِيرَ فَأَتَيْتُ النَّبِيَّ ﷺ وَهُوَ يُرِيدُ أَنْ يَدْخُلَ حُجْرَتَهُ فَأَخَذْتُ بِثَوْبِهِ فَسَأَلْتُهُ؟ فَقَالَ إِذَا أَخَذْتَ وَاحِدًا مِنْهُمَا بِالْآخَرِ فَلَا يُفَارِقَنَّكَ وَبَيْنَكَ وَبَيْنَهُ بَيْعٌ  

[Machine] "I used to sell camels in the (market) of Al-Baqi' and would take (payment) in dinars and give (change) in dirhams. I would also sell in dirhams and take (payment) in dinars. So I came to the Prophet ﷺ while he was in Hafsa's house and said, 'O Messenger of Allah, I sell camels in Al-Baqi' and take (payment) in dinars and give (change) in dirhams. The Prophet ﷺ said, 'There is no harm if you take them at their current day price and separate them, as long as there is no transaction between you two (i.e., no interest-based transaction).'"  

كُنْتُ أَبِيعُ الْإِبِلَ فِي الْبَقِيعِ فَأَبِيعُ بِالدَّنَانِيرِ وَآخُذُ الدَّرَاهِمَ وَأَبِيعُ بِالدَّرَاهِمِ وَآخُذُ الدَّنَانِيرَ فَأَتَيْتُ النَّبِيَّ ﷺ وَهُوَ فِي بَيْتِ حَفْصَةَ فَقُلْتُ يَا رَسُولَ اللَّهِ إِنِّي أَبِيعُ الْإِبِلَ بِالْبَقِيعِ فَأَبِيعُ بِالدَّنَانِيرِ وَآخُذُ الدَّرَاهِمَ وَأَبِيعُ بِالدَّرَاهِمِ وَآخُذُ الدَّنَانِيرَ فَقَالَ النَّبِيُّ ﷺ «لَا بَأْسَ إِذَا أَخَذْتُهُمَا بِسِعْرِ يَوْمِهِمَا فَافْتَرَقْتُمَا وَلَيْسَ بَيْنَكُمَا شَيْءٌ»  

I used to sell camels at al-Baqi for dinars and take dirhams for them, and sell for dirhams and take dinars for them. I would take these for these and give these for these. I went to the Messenger of Allah ﷺ who was in the house of Hafsah. I said: Messenger of Allah , take it easy, I shall ask you (a question): I sell camels at al-Baqi'. I sell (them) for dinars and take dirhams and I sell for dirhams and take dinars. I take these for these, and give these for these. The Messenger of Allah ﷺ then said: There is no harm in taking them at the current rate so long as you do not separate leaving something to be settled. (Using translation from Abū Dāʾūd 3354)   

كُنْتُ أَبِيعُ الْإِبِلَ بِالْبَقِيعِ فَأَبِيعُ بِالدَّنَانِيرِ وَآخُذُ الدَّرَاهِمَ وَأَبِيعُ بِالدَّرَاهِمِ وَآخُذُ الدَّنَانِيرَ فَأَتَيْتُ رَسُولَ اللهِ ﷺ وَهُوَ يُرِيدُ أَنْ يَدْخُلَ بَيْتَ حَفْصَةَ فَقُلْتُ يَا رَسُولَ اللهِ إِنِّي أَبِيعُ الْإِبِلَ بِالْبَقِيعِ فَأَبِيعُ بِالدَّنَانِيرِ وَآخُذُ الدَّرَاهِمَ وَأَبِيعُ بِالدَّرَاهِمِ وَآخُذُ الدَّنَانِيرَ فَقَالَ رَسُولُ اللهِ ﷺ لَا بَأْسَ أَنْ تَأْخُذَهَا بِسِعْرِ يَوْمِهَا مَا لَمْ تَتَفَرَّقَا وَبَيْنَكُمَا شَيْءٌ