(1) باب بِرِّ الْوَالِدَيْنِ
Abu Hurairah, may Allah be pleased with them, narrated that:
Allah's Messenger said: "Qintar is twelve thousand 'Uqiyah, each 'Uqiyah of which is better than what is between heaven and earth." And the Messenger of Allah(ﷺ) said: "A man will be raised in status in Paradise and will say: 'Where did this come from?' And it will be said:'From your son's praying for forgiveness for you.'"
Reference: Sunan Ibn Majah 3660
In-book reference: Book 33, Hadith 4
English translation: Vol. 5, Book 33, Hadith 3660