May Allah have mercy upon him; be reminded me of the verse which I had been made to forget.

"My father narrated to me from his grandfather, Al-Harith bin 'Amr that he met the Messenger of Allah during the Farewell Pilgrimage and said: 'May my father and mother be sacrificed for you! O Messenger of Allah; pray for forgiveness for me.' He said: 'May Allah forgive you (plural).' He was atop his slit-eared camel and I came around to the other side"' and he quoted the Hadith.

"I heard the Messenger of Allah (saas) say: 'The supplication of a father reaches the Veil (i.e. the place of repentance).'"

“I used to guide my father after he lost his sight, and when I took him out for the Friday (prayer), when he heard the Adhan he would pray for forgiveness for Abu Umamah As’ad bin Zurarah, and supplicate for him. I heard that from him for a while, then I said to myself: ‘By Allah! What is this weakness? Every time he heard the Adhan for Friday (prayer) I hear him praying for forgiveness for Abu Umamah and supplicate for him, and I do not ask him about why he does that.’ Then I took him out for Friday (prayer), as I used to take him out, and when he heard the Adhan he prayed for forgiveness as he used to do. I said to him: ‘O my father! I see you supplicating for As’ad bin Zurarah every time you hear the call for Friday; why is that?’ He said: ‘O my son, he was the first one who led us for the Friday prayer before the Messenger of Allah (ﷺ) came from Makkah, in Naqi’ Al- Khadamat (a place near Al-Madinah), in the plain of Harrah Banu Bayadah.’ I asked: ‘How many of you were there at that time?’ He said: ‘Forty men.’”

from his father who said: "When the Messenger of Allah would perform the Salat for the funeral he would said: (Allahammaghfir li-hayyina wa mayyittina, wa shahidina wa gha'ibina, wa saghirina wa kabirina, wa dhakarina wa unthana) 'O Allah! Forgive our living and our deceased, our present and our absent, our young and our old, our male and our female.'"