Inheritance based on the patronal relationship ('Wala') established by conversion.
Chapter on Inheritance of Wala'
Al-Mughni
Book of Walā' (Patronage)
Primary text
It is related from Umar ibn Al-Khattab and Umar ibn Abd Al-Aziz that the facilitator inherits from the convert even if the facilitator did not establish formal patronage ('Wala') over him, relying on the hadith of Rashid.