Amr bin Dinar عمرو بن دينار الأثرم الجمحي · Shares of Inheritance (Kitab Al-Fara'id)

A man of Khuza'ah died and his estate was brought to the Prophet (ﷺ). He said: Look for his heir or some relative. But they found neither heir nor relative. The Messenger of Allah (ﷺ) said: Give it to the leading man of Khuza'ah. The narrator Yahya said: Sometimes I heard him (al-Husayn ibn Aswad) say in this tradition: Look for the greatest man of Khuza'ah.

Mu'adh bought the property of a Jew whose heir was a Muslim. He then narrated from the Prophet (ﷺ) to the same effect.