Musannaf Ibn Abi Shayba 18:935

Abu Bakr narrated to us, he said: 'Abdah bin Sulayman narrated to us, from Sa'id, from Abu Ma'shar, from Ibrahim, from 'Abdullah, who said: "It is lifted from him according to the extent of the wound, and he shall be liable for the remainder of the blood money (diyah)."