Al-Kāfi - Volume 6 > Breastfeeding
Hadith #1

مُحَمَّدُ بْنُ يَحْيَى عَنْ أَحْمَدَ بْنِ مُحَمَّدٍ عَنْ مُحَمَّدِ بْنِ يَحْيَى عَنْ طَلْحَةَ بْنِ زَيْدٍ عَنْ أَبِي عَبْدِ اللَّهِ ( عليه السلام ) قَالَ قَالَ أَمِيرُ الْمُؤْمِنِينَ ( عليه السلام ) مَا مِنْ لَبَنٍ يُرْضَعُ بِهِ الصَّبِيُّ أَعْظَمَ بَرَكَةً عَلَيْهِ مِنْ لَبَنِ أُمِّهِ .

1. Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad from Muhammad ibn Yahya from Talhah ibn Zayd who has said the following: “Abu ‘Abd Allah, ‘Alayhi al-Salam, has said that ’Amir al-Mu’minin has said, ‘No other milk has a greater blessing for the child as the milk of his mother does.”’