Musannaf Ibn Abi Shayba 13:1958

Abu Bakr narrated to us, he said: Waki' narrated to us, he said: 'Umar bin Farrukh al-Qattab narrated to us, he heard it from Habib bin al-Zubayr, from 'Ikrimah, who said: The Prophet, peace and blessings of Allah be upon him, forbade that milk in the udder of a sheep be sold.