أَخْبَرَنَا بِشْرُ بْنُ خَالِدٍ الْعَسْكَرِيُّ، قَالَ حَدَّثَنَا غُنْدَرٌ، قَالَ حَدَّثَنَا شُعْبَةُ، عَنْ سُلَيْمَانَ، قَالَ سَمِعْتُ أَبَا الضُّحَى، عَنْ مَسْرُوقٍ، عَنْ عَائِشَةَ، رضى الله عنها قَالَتْ قَدْ خَيَّرَ رَسُولُ اللَّهِ صلى الله عليه وسلم نِسَاءَهُ أَوَكَانَ طَلاَقًا ‏.‏

Narrated 'Aishah: It was narrated that 'Aishah, may Allah be pleased with her, said: "The Messenger of Allah gave his wives the choice (of staying with him) was it divorce?" Translation Not Available

Book Ref: Sunan An Nisai Book 26 Hadith 3202
Web Ref:  Sunan An Nisai Vol 4 Book 26 Hadith 3204