(33, 34) باب ذِكْرِ الاِخْتِلاَفِ عَلَى خَالِدٍ الْحَذَّاءِ
It was narrated from 'Uqbah bin 'Aws, that the Mssenger of Allah said:
"Indeed the accidental killing, the killing with a whip or stick, for it (the Diyah) is one hundred camels - a severe penalty - of which forty should be (she-camels) with their young in their wombs."
Reference: Sunan an-Nasa'i 4795
In-book reference: Book 45, Hadith 90
English translation: Vol. 5, Book 45, Hadith 4799