(52) بَابُ بِرِّ الأَبِ لِوَلَدِهِ
Ibn 'Umar said, "Allah has called them the 'dutiful' (al-Abrar) becausethey are dutiful (birr) to their parents and children. Just as you have aduty which you owe your parent, so you have a duty which you owe your child."
Reference: Al-Adab Al-Mufrad 94
In-book reference: Book 5, Hadith 11
English translation: Book 5, Hadith 94