Amarah bin Thuban عمارة بن ثوبان حجازي · General Behavior (Kitab Al-Adab)

While we were with the Messenger of Allah! (ﷺ) a man of Banu Salmah came to Him and said: Messenger of Allah is there any kindness left that I can do to my parents after their death? He replied: Yes, you can invoke blessings on them, forgiveness for them, carry out their final instructions after their death, join ties of relationship which are dependent on them, and honour their friends.