Sunan Ibn Majah — The Chapters on Blood Money — Hadith No: 2628
Translation
It was narrated from Ibn Umar that :the Messenger of Allah (ﷺ) stood up on the Day of the conquest of Makkah, on the steps of the Ka'bah. He praised and glorified Allah (SWT), then he said: “Praise is to Allah (SWT) who has fulfilled His promise, granted victory to His slave and defeated the Confederates alone. The one who is killed by mistake is the one who is killed with a whip or a stick; for him the blood money is one hundred camels, of which forty should be pregnant she-camels with their youngs in their wombs. Every custom of Ignorance period, and every blood claim, is beneath these two feet of mine (i.e. is abolished), except for the custodianship of the Ka'bah and the provision of water for the pilgrims, which I confirm still belong to the people to whom they belonged before.”