The prohibition of selling fresh dates in exchange for dry dates except in the case of 'Araya
وَحَدَّثَنَاهُ أَبُو الرَّبِيعِ، وَأَبُو كَامِلٍ قَالاَ حَدَّثَنَا حَمَّادٌ، حَدَّثَنَا أَيُّوبُ، بِهَذَا الإِسْنَادِ نَحْوَهُ .
A hadith like this has been transmitted on the authority of Ayyub.