(1) باب بِرِّ الْوَالِدَيْنِ
Abu Hurairah, may Allah be pleased with them, said that:
Allah's Messenger said: "They said: 'O Messenger of Allah, whom should I treat kindly?' He said: 'Your mother.' He said: 'Then who?' He said :'Your mother." He said: 'Then who?' He said: 'Your father'. He said : 'Then who?' He said: 'The next closest and the next closest.'"
Reference: Sunan Ibn Majah 3658
In-book reference: Book 33, Hadith 2
English translation: Vol. 5, Book 33, Hadith 3658