Ibn Umar reported the Messenger of Allah ﷺ as saying: One of the finest acts of kindness is for a man to treat his father’s friends in a kindly way after he has departed.
Hadith ReferenceSunan Abi Dawud / (Abwab Un Noam ) / Hadith: 5143
Hadith Gradingالألبانی:صحيح | زبیر علی زئی:صحيح مسلم (2552)