Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
darimi:457Muḥammad b. Ḥumayd > Hārūn b. al-Mughīrah > Maʿrūf > Abū al-Mukhāriq > Dhakar ʿUbādah b. al-Ṣāmit

[Machine] "The Prophet ﷺ forbade the exchange of two dirhams for one dirham. So-and-so said, 'I do not see anything wrong with this, exchanging one by one.' 'Ubadah said, 'I say what the Prophet ﷺ said, and I do not see any harm in it. By Allah, it will never darken me, nor you, saqf (roof).'"  

الدارمي:٤٥٧أَخْبَرَنَا مُحَمَّدُ بْنُ حُمَيْدٍ حَدَّثَنَا هَارُونُ بْنُ الْمُغِيرَةِ عَنْ مَعْرُوفٍ عَنْ أَبِي الْمُخَارِقِ قَالَ ذَكَرَ عُبَادَةُ بْنُ الصَّامِتِ

أَنَّ النَّبِيَّ ﷺ «نَهَى عَنْ دِرْهَمَيْنِ بِدِرْهَمٍ» فَقَالَ فُلَانٌ مَا أَرَى بِهَذَا بَأْسًا يَدًا بِيَدٍ فَقَالَ عُبَادَةُ أَقُولُ قَالَ النَّبِيُّ ﷺ وَتَقُولُ لَا أَرَى بِهِ بَأْسًا وَاللَّهِ لَا يُظِلُّنِي وَإِيَّاكَ سَقْفٌ أَبَدًا