Hammad bin Salama حماد بن سلمة · The Chapters on Blood Money

“Shall I not tell you what I heard directly from the Messenger of Allah (ﷺ)? I heard it and memorized it: 'A man killed ninety-nine people, then the idea of repentance occurred to him. He asked who was the most knowledgeable of people on earth, and he was told of a man so he went to him and said: “I have killed ninety-nine people. Can I repent?” He said: “After ninety-nine people?!” He said: 'So he drew his sword and…

“Whoever suffers from killing or wounding, has the choice of three things, and if he wants the fourth then restrain him. He may kill (the killer), or forgive him, or take the blood money. Whoever accepts any of these (options), then kills (the killer) after that will have the fire of hell to abide therein forever.”