"The Messenger of Allah (S) came to us, and we were what was called 'brokers,' he said: 'O people of trade! Indeed the Shaitan and sin are present in the sale, so mix your sales with charity.'" He said: There are narrations on this topic from Al-Bara' bin 'Azib and Rifa'ah.  

خَرَجَ عَلَيْنَا رَسُولُ اللَّهِ ﷺ وَنَحْنُ نُسَمَّى السَّمَاسِرَةَ فَقَالَ يَا مَعْشَرَ التُّجَّارِ إِنَّ الشَّيْطَانَ وَالإِثْمَ يَحْضُرَانِ الْبَيْعَ فَشُوبُوا بَيْعَكُمْ بِالصَّدَقَةِ قَالَ وَفِي الْبَابِ عَنِ الْبَرَاءِ بْنِ عَازِبٍ وَرِفَاعَةَ  

] This Hadith is Sahih.  

عَنِ النَّبِيِّ ﷺ نَحْوَهُ بِمَعْنَاهُ  

"The truthful, trustworthy merchant is with the Prophets, the truthful, and the martyrs."  

عَنِ النَّبِيِّ ﷺ قَالَ التَّاجِرُ الصَّدُوقُ الأَمِينُ مَعَ النَّبِيِّينَ وَالصِّدِّيقِينَ وَالشُّهَدَاءِ  

(Another chain) from Abu Hamzah, with this chain of narration, and it is similar.  

عَنْ أَبِي حَمْزَةَ بِهَذَا الإِسْنَادِ نَحْوَهُ  

From his father, from his grandfather, that he went with the Messenger of Allah ﷺ to the Musalla, and he saw the people doing business so he said: 'O people of trade!' and they replied to the Messenger of Allah ﷺ turning their necks and their gazes towards him, and he said: Indeed the merchants will be resurrected on the Day of judgement with the wicked, except the one who has Taqwa of Allah, who behaves charitably and is truthful.'"  

أَنَّهُ خَرَجَ مَعَ النَّبِيِّ ﷺ إِلَى الْمُصَلَّى فَرَأَى النَّاسَ يَتَبَايَعُونَ فَقَالَ يَا مَعْشَرَ التُّجَّارِ فَاسْتَجَابُوا لِرَسُولِ اللَّهِ ﷺ وَرَفَعُوا أَعْنَاقَهُمْ وَأَبْصَارَهُمْ إِلَيْهِ فَقَالَ إِنَّ التُّجَّارَ يُبْعَثُونَ يَوْمَ الْقِيَامَةِ فُجَّارًا إِلاَّ مَنِ اتَّقَى اللَّهَ وَبَرَّ وَصَدَقَ