(1) باب بِرِّ الْوَالِدَيْنِ
Abu Darda' heard the Prophet (ﷺ) say that:
"The father is the middle door of Paradise (i.e. the best way to Paradise), so it is up to you whether you take advantage of it or not."
Reference: Sunan Ibn Majah 3663
In-book reference: Book 33, Hadith 7
English translation: Vol. 5, Book 33, Hadith 3663