The Book of Musaqah
22/15. Chapter:
Exchange and Selling Gold for Silver on the spot
Sahih Muslim
حَدَّثَنَا عَمْرٌو النَّاقِدُ، حَدَّثَنَا يَزِيدُ بْنُ هَارُونَ، أَخْبَرَنَا سُلَيْمَانُ الرَّبَعِيُّ، حَدَّثَنَا أَبُو الْمُتَوَكِّلِ النَّاجِيُّ عَنْ أَبِي سَعِيدٍ الْخُدْرِيِّ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " الذَّهَبُ بِالذَّهَبِ مِثْلاً بِمِثْلٍ " . فَذَكَرَ بِمِثْلِهِ .
This hadith has been narrated on the authority of Abu Sa'id al-Khudri (Allah be pleased with him) through another chain of transmitters.
Reference : Sahih Muslim 1584fIn-book reference : Book 22, Hadith 104USC-MSA web (English) reference : Book 10, Hadith 3855