[Machine] I heard Abu Sa'id Al-Sa'idi and Ibn Abbas issuing a fatwa that a dinar should be exchanged for two dinars. Abu Usaid Al-Sa'idi replied to him angrily, saying, "I did not think that anyone knew of my close relationship with the Messenger of Allah ﷺ and would say such a thing to me, O Abu Usaid." Ibn Abbas then said, "I only said what I used to say before, as I have not heard anything about it." Abu Usaid said, "I testify that I heard from the Messenger of Allah ﷺ saying, 'A dinar should be exchanged for a dinar, and a dirham for a dirham, and a measure of wheat for a measure of wheat, and a measure of barley for a measure of barley, and a measure of salt for a measure of salt. There should be no surplus or deficiency in any of these exchanges.'" Ibn Abbas said, "This is something I used to say, and I did not hear anything contrary to it."  

سَمِعْتُ أَبَا سَعِيدٍ السَّاعِدِيَّ وَابْنَ عَبَّاسٍ يُفْتِي الدِّينَارُ بِالدِّينَارَيْنِ فَقَالَ لَهُ أَبُو أُسَيْدٍ السَّاعِدِيُّ وَأَغْلَظَ لَهُ قَالَ فَقَالَ ابْنُ عَبَّاسٍ مَا كُنْتُ أَظُنُّ أَنَّ أَحَدًا يَعْرِفُ قَرَابَتِي مِنْ رَسُولِ اللَّهِ ﷺ يَقُولُ لِي مِثْلَ هَذَا يَا أَبَا أُسَيْدٍ فَقَالَ أَبُو أُسَيْدٍ أَشْهَدُ لَسَمِعْتُ مِنْ رَسُولِ اللَّهِ ﷺ يَقُولُ «الدِّينَارُ بِالدِّينَارِ وَالدِّرْهَمُ بِالدِّرْهَمِ وَصَاعُ حِنْطَةٍ بِصَاعِ حِنْطَةٍ وَصَاعُ شَعِيرٍ بِصَاعِ شَعِيرٍ وَصَاعُ مِلْحٍ بِصَاعِ مِلْحٍ لَا فَضْلَ بَيْنَهُمَا فِي شَيْءٍ مِنْ ذَلِكَ» فَقَالَ ابْنُ عَبَّاسٍ إِنَّمَا هَذَا شَيْءٌ كُنْتُ أَقُولُهُ وَلَمْ أَسْمَعْ فِيهِ بِشَيْءٍ