Abu Amr (also called Abu Abdullah and also Abu Laila) from Uthman bin Affan RA reported: After the burial of a dead man, the Prophet (sallallaahu alayhi wa sallam) would stand by the grave and say, “Ask Allah to forgive your brother and supplicate for him for steadfastness because he is being questioned (about his deeds) now.”
(Abu Dawud)
