الكافي- ط الاسلامية, volume 5, page 447

18. Muhammad ibn Yahya has narrated from ‘Abd Allah ibn Ja’far who has said the following: “I once wrote to abu Muhammad, Alayhi al-Salam, and asked, ‘A woman has breastfed the son of a man; if the man can marry the daughter of breastfeeding woman. He (the Imam) signed the answer, ‘No, he cannot marry because it is not lawful for him.’”

Translation: Muhammad Sarwar·Thaqalayn link·The Arabic above is the original.

1. A number of our people have narrated from Sahl ibn Ziyad from Muhammad ibn al-Hassan ibn Shammun from ‘Abd Allah ibn ‘Abd al-Rahman al-Asamm from Misma’ ibn ‘Abd al-Malik who has said the following: “Abu ‘Abd Allah (a.s.), has said that ’Amir al-Mu’minin has said, ‘In the following eight cases marriage is not permissible: Your slave-girl whose mother is your slave-girl, or her sister is your slave-girl, your slave-girl who is your paternal aunt of breastfeeding, your slave-girl who is your maternal aunt of breastfeeding, your slave-girl who has breastfed you, your slave-girl who has gone to bed with someone until passing of one menses cycle, your slave-girl who is pregnant from another man, your slave-girl whose value is being assessed and is not yet purchased and your slave-girl who has a husband.’”

Translation: Muhammad Sarwar·Thaqalayn link·The Arabic above is the original.

1. Ali ibn Ibrahim has narrated from his father from ibn abu ‘ Umayr from Khalfad af-Sindiy from “Amr ibn Shamir from (Jabir) who has said the following: “This is concerning my question before abu ‘ Abd Allah (a.s.), if one can marry his al- Qabilah (special nurse who helps one’s mother during her giving birth and thereafter). He (the Imam) said, ‘No, and not her daughter also.’”

Translation: Muhammad Sarwar·Thaqalayn link·The Arabic above is the original.

2. Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad ibn ‘Isa from abu Muhammad al-Ansariy from “Amr ibn Shamir from Jabir ibn Yazid who has said the following: “This is concerning my question before abu Ja‘far (a.s.), about al-Qabilah (special nurse who helps one’s mother during her giving birth and thereafter); if the child can marry her. He (the Imam) said, ‘No, not her daughter also, because she is one of his mothers.’ Mu‘awiyah ibn ‘Ammar has narrated the following: “Abu ‘Abd Allah (a.s.), has said, ‘If she just helps to give birth and moves on, then such nurses are many; but if she helps during birth, and brings him up, then she is unlawful for marriage.’”

Translation: Muhammad Sarwar·Thaqalayn link·The Arabic above is the original.