Hadith 1347
وَحَدَّثَنِي عَنْ مَالِكٍ، أَنَّهُ بَلَغَهُ أَنَّ عُثْمَانَ بْنَ عَفَّانَ، كَانَ يَنْهَى عَنِ الْحُكْرَةِ، .
Yahya related to me from Malik that he had heard that Uthman ibn Affan forbade hoarding
Maqtu Daif (Salim al-Hilali)
Muwatta Malik 1347 · Book 31, Hadith 9