Hadith 6:1283
'Abd al-Wahhab al-Thaqafi narrated to us, from Yahya ibn Sa'id, from Sa'id ibn al-Musayyib, who said: "Indeed, a man is raised in status due to his child's supplication for him after he is gone."
حدثنا عبد الوهاب الثقفي عن يحيى بن سعيد عن سعيد بن المسيب قال ان الرجل ليرفع بدعاء ولده له من بعده