Hazrat Abu Saeed Khudri (may Allah be pleased with him) narrates that the Prophet (peace and blessings be upon him) said: Whoever sends ahead three of his children, they will become a barrier for him from the fire of Hell.
Hadith Referenceمسند احمد / مسند المكثرين من الصحابة / 11106
Hadith Gradingحکم دارالسلام:حديث صحيح، خ: 101، م: 2633، وهذا إسناد ضعيف لضعف سليمان بن قرم .