كتاب البيوع
23  
Commercial Transactions (Kitab Al-Buyu)
(1259)
Chapter: Regarding Paying With Gold For A Price In Silver
(14)
باب فِي اقْتِضَاءِ الذَّهَبِ مِنَ الْوَرِقِ
Sunan Abi Dawud 3355
The tradition mentioned above has also been transmitted by Simak (b. Harb) with a different chain of narrators and to the same effect. The first version is more perfect. It does not mention the words "at the current rate".
حَدَّثَنَا حُسَيْنُ بْنُ الأَسْوَدِ، حَدَّثَنَا عُبَيْدُ اللَّهِ، أَخْبَرَنَا إِسْرَائِيلُ، عَنْ سِمَاكٍ، بِإِسْنَادِهِ وَمَعْنَاهُ وَالأَوَّلُ أَتَمُّ لَمْ يَذْكُرْ ‏ "‏ بِسِعْرِ يَوْمِهَا ‏"‏ ‏.‏
Reference : Sunan Abi Dawud 3355
In-book reference : Book 23, Hadith 30
English translation : Book 22, Hadith 3349