Yahya related to me from Malik from Yahya ibn Said and Rabia ibnAbi Abd arRahman from al-Qasim ibn Muhammad that al Furafisa ibnUmayral-Hanafi said, "I only learnt Sura Yusuf (Sura 12) from therecitation of it by Uthman ibn Affan in the subh prayer because of thegreat number of times he repeated it to us."
App reference: Book 3, Hadith 37
USC-MSA web (English) reference: Book 3, Hadith 37
Arabic reference: Book 3, Hadith 184