Al-Kāfi - The Book of Food

ِنْ أَصْحَابِنَا عَنْ سَهْلِ بْنِ زِيَادٍ عَنْ عَلِيِّ بْنِ حَسَّانَ عَنْ ٠ُوسَى بْنِ بَكْرٍ قَالَ سَ٠ِعْتُ أَبَا الْحَسَنِ ( عليه السلا٠) يَقُولُ كَثْرَةُ أَكْلِ الْبَيْضِ تَزِيدُ فِي الْوَلَدِ. 4.

A number of our people have narrated from Sahl ibn Ziyad from Ali ibn Hassan from Musa ibn Bakr who has said the following: “I once heard abu al-Hassan (a.s.), saying, ‘Eating egg often increases the number of one’s children.’” شهور - Allamah Baqir al-Majlisi (Mirʾāt al-ʿUqūl fī Sharḥ Akhbār Āl al-Rasūl (2/153))