The Book of Marriage
26/47. Chapter:
Being Married To A Woman And Her Paternal Aunt At The Same Time
Sunan an-Nasai
أَخْبَرَنَا مُجَاهِدُ بْنُ مُوسَى، قَالَ حَدَّثَنَا ابْنُ عُيَيْنَةَ، عَنْ عَمْرِو بْنِ دِينَارٍ، عَنْ أَبِي سَلَمَةَ، عَنْ أَبِي هُرَيْرَةَ، قَالَ نَهَى رَسُولُ اللَّهِ صلى الله عليه وسلم أَنْ تُنْكَحَ الْمَرْأَةُ عَلَى عَمَّتِهَا أَوْ عَلَى خَالَتِهَا .
It was narrated that Abu Hurairah said: "The Messenger of Allah forbade taking a woman as a co-wife to her paternal aunt or her maternal aunt."
Reference : Sunan an-Nasa'i 3293In-book reference : Book 26, Hadith 98English translation : Vol. 4, Book 26, Hadith 3295