Musannaf Ibn Abi Shayba 13:1104

Abu Bakr narrated to us, he said: Al-Fadl ibn Dukayn narrated to us, from Hisham ibn Sa’d, from Shaybah ibn Nisah, from Sa’id ibn al-Musayyib, he said: "In every child, there is a *ghurra* (compensation for a fetus) that is *maghrur* (deceived/liable)."