سنن النسائي

It was narrated from 'Amr bin Shu'aib, from his father, from his grandfather, that: the Messenger of Allah (ﷺ) ruled that one-third of the Diyah should be paid for a sightless eye that looks fine, if it is destroyed; one-third of the Diyah should be paid for a paralyzed hand if it is cut off; and one-third of the Diyah should be paid for a black tooth if it is knocked out.