Musannaf Ibn Abi Shaybah

It is narrated from Hazrat Lahik bin Humaid that he or someone else asked Ibn Umar (may Allah be pleased with them both) about a one-eyed person, that if his sound eye is gouged out, Ibn Safwan was present with Ibn Umar (may Allah be pleased with them both), and he said that Hazrat Umar had given the verdict of full blood money (diyah) in this case. Then the questioner said, "O Ibn Umar (may Allah be pleased with them both), I am asking you." So he replied, "You are asking me, while this person is narrating to you the hadith of Umar, that he gave the verdict of full blood money in this case."