Musannaf Ibn Abi Shaybah

Hazrat Nafi' bin 'Abd al-Harith narrates that I wrote a letter to Hazrat Umar and asked him about a person whose one of the two wrists was broken. So Hazrat Umar wrote back to me: In this case, two camels of four years each will be obligatory.

Hazrat Sha'bi narrates that Hazrat Zaid bin Thabit said: Fifty dinars will be obligatory for the joints of the arm.