Chapter 19: Shares of Inheritance (Kitab Al-Fara'id)
Narrated Al-Bara' ibn Azib: A man came to the Prophet (ﷺ) and said: Messenger of Allah, they ask thee for a legal decision about a kalalah. What is meant by kalalah? He replied: The verse revealed in summer is sufficient for you. I asked Abu Ishaq: Does it mean a person who dies and leaves neither children nor father? He said: This is so. The people think it is so.
Sunan Abi Dawud 2889