by "fosterage" in Islam in the quotation below. In Islam, the infant is regarded as having the same degree of affinity to the wet nurse as in consanguinity, so when the child grows up marriage is prohibited to those related to the wet nurse by the same degree as if to the child's own mother. A hadith (reports) confirm that fosterage does not happen by a chance suckling, it refers to the first two years of a child's life before it is weaned.Al-Bukhari, Al-Jami‘ al-sahih, 912 (no. 5102)"Every relationship which is prohibited (for marriage) owing to consanguinity is also prohibited owing to fosterage" Malik ibn Anas, Al-Mu’atta, 395-396, (no. 1887) Islahi writes that "this relationship is established only with the full intent of those involved. It only comes into being after it is planned and is well thought of". Prohibitions based on marriage The daughter-in-law is prohibited for the father, and the mother-in-law, the wife's daughter, the wife's sister and daughters of the wife's siblings (nieces), the maternal and paternal aunts of the wife are all prohibited for the husband. However, these are conditional prohibitions: Only the daughter of that wife is prohibited with whom one has had conjugal contact. Only the daughter-in-law of a real son is prohibited. The sister of a wife, her maternal and paternal aunts, and her brother's or sister's daughters (nieces) are only prohibited if the wife is in wedlock with the husband. Prohibition based on religion The Quran states: Interfaith marriages are recognized between Muslims and Non-Muslim People of the Book (usually enumerated as Jews, Christians, and Sabians). Historically, in Islamic culture and traditional Islamic law Muslim women have been forbidden from marrying Christian or Jewish men, whereas Muslim men have been permitted to marry Christian or Jewish women. It is lawful for Muslim men to marry Jewish or Christian women but not a polytheist woman (Quran 5:5). Prohibited marriage partners Marriage between a man and his sister, half-sister, foster sister, mother, stepmother, foster mother, wife's mother, aunt, grandmother, great aunt, great-grandmother, etc. Marriage between a woman and her father, stepfather, husband's biological father, uncle, grandfather, great uncle, great-grandfather, etc. Marriage of a man with women who are sisters or stepsisters or foster sisters of each other (except if marrying one who was separated from her husband by divorce or death) Marriage of a man with women who are sisters or stepsisters of his