Yahya related to me from Malik from Nafi that Sulayman ibn Yasartold him that one time the fodder of the animals of Abd ar-Rahman ibnal-Aswad ibn Abd Yaghuth was finished so he said to his slave, "Takesome of your family's wheat as food and buy with it barley, and takeonly a like quantity.' " (AR)
USC-MSA web (English) reference: Book 31, Hadith 51 (AR)
Arabic reference (AR): Book 31, Hadith 1344 (AR)