We said to him ('Abdullah b. 'Umar): May Allah do good to you, these are desert Arabs and they are satisfied even with meagre (things). Thereupon Abdullah said: His father was loved dearly by 'Umar b. Khattib and I heard Allah's Messenger (ﷺ) as saying: The finest act of goodness on the part of a son is to treat kindly the loved ones of his father.
Sahih Muslim Book 45, Hadith 13