Muhammad bin Khazim al-Darir محمد بن خازم أبو معاوية الضرير · The Book on Blood Money

from Ibn 'Abbas that the Prophet (ﷺ) made the blood-money twelve thousand.

"A man from the Quraish broke a tooth of a man from the Ansar. So he appealed to Mu'awiyah against him. He said to Mu'awiyah: 'O Commander of the Believers! This person broke one of my teeth.' Mu'awiyah said: 'We will try to get satisfaction for you.' And the other person insisted that Mu'awiyah get him to agree : "There is no man who is struck in his body and he forgives for it, except that Allah raises him a…