It was narrated from Yaqub bin Aws that: a man from among the Companions of the Prophet (صلی اللہ علیہ وسلم) told him, that when the Messenger of Allah ﷺ came to Makkah, in the Year of the Conquest, he said: "Indeed, accidental killing on purpose, is killing with a whip or stick, for which forty (she-camels) with their young in their wombs.