Musannaf Ibn Abi Shaybah 18263 — Those who permitted milk attributed

A man from among the children of Sayyiduna Rafi' bin Khadij (may Allah be pleased with him) relates that Sayyiduna Rafi' bin Khadij (may Allah be pleased with him) married his daughter to the son of his brother Rifa'ah bin Khadij, although the girl had been nursed by a woman who was not that boy's mother, but was a slave woman of Sayyiduna Rifa'ah bin Khadij (may Allah be pleased with him) by whom he had children. That is, Sayyiduna Rifa'ah (may Allah be pleased with him) was the cause of that slave woman's milk.