Narrated by:Another chain of narrators with similar meaning. [Abu 'Eisa said:
] This Hadith is Hasan Sahih, and this is acted upon according to the people of knowledge. It is the view of Ash-Shafi'i and our companions.
حَدَّثَنَا هَنَّادٌ، حَدَّثَنَا وَكِيعٌ، عَنْ مَالِكٍ، عَنْ عَبْدِ اللَّهِ بْنِ يَزِيدَ، عَنْ زَيْدٍ أَبِي عَيَّاشٍ، قَالَ سَأَلْنَا سَعْدًا فَذَكَرَ نَحْوَهُ . قَالَ أَبُو عِيسَى هَذَا حَدِيثٌ حَسَنٌ صَحِيحٌ . وَالْعَمَلُ عَلَى هَذَا عِنْدَ أَهْلِ الْعِلْمِ وَهُوَ قَوْلُ الشَّافِعِيِّ وَأَصْحَابِنَا .
Tirmizi
The Book on Business • Hadith 1232