Al-Kāfi - Volume 6 > Kindness to Children
Hadith #4

ابْنُ فَضَّالٍ عَنْ أَبِي جَمِيلَةَ عَنْ سَعْدِ بْنِ طَرِيفٍ عَنِ الْأَصْبَغِ بْنِ نُبَاتَةَ قَالَ قَالَ أَمِيرُ الْمُؤْمِنِينَ ( عليه السلام ) مَنْ كَانَ لَهُ وَلَدٌ صَبَا .

4. Ibn Faddal has narrated from abu Jamilah from Sa‘d ibn Tarif from al-Asbagh ibn Nubatah who has said the following: “’Amir al-Mu’minin, ‘Alayhi al-Salam, has said, ‘One who has a child, he is in love ardently.’”