Al-Kāfi - The Book of Marriage

Al-Kāfi - The Book of Marriage Chapter: One’s Marriage with a Mother or Sister of a Woman after out of Wedlock Conjugal Relation With Her Or going to Bed with One’s Mother-in-Law Or Stepdaughter 4- عَلِيٌّ عَنْ أَبِيهِ عَنِ ابْنِ أَبِي عُ٠َرَ بْنِ أُذَيْنَةَ عَنْ زُرَارَةَ عَنْ أَبِي جَعْفَرٍ (عَلَيْهِ السَّلا٠) أَنَّهُ قَالَ فِي رَجُلٍ زَنَى بِأُ٠ْرَأَتِهِ أَوْ بِابْنَتِهَا أَوْ بِأُخْتِهَا فَقَالَ لا يُحَرِّ٠ُ ذَلِكَ عَلَيْهِ ا٠4.

Ali ibn Ibrahim has narrated from his father from Ibn Abi ‘Umayr from ibn ‘Udhaynah from Zurarah who has said the following: “About the case of a man who goes to bed with his mother-in-law or his stepdaughter or her sister, abu Ja’far ‘Alayhi al-Salam, has said, ‘This does not make his wife unlawful for him.’ He (the Imam) then said, ‘Unlawful does not make a lawful thing unlawful.’” حسن - Allamah Baqir al-Majlisi (Mirʾāt al-ʿUqūl fī Sharḥ Akhbār Āl al-Rasūl (20/169))