Sunan an-Nasa'i, Book 26, Hadith 9 (In-Book) ⓘ
Narrated 'Ata': It was narrated that 'Ata' said: "Aishah said: 'The Messenger of Allah did not die until women had been made lawful to him.'"
أَخْبَرَنَا مُحَمَّدُ بْنُ مَنْصُورٍ، عَنْ سُفْيَانَ، قَالَ حَفِظْنَاهُ مِنْ عَمْرٍو عَنْ عَطَاءٍ، قَالَ قَالَتْ عَائِشَةُ مَا مَاتَ رَسُولُ اللَّهِ صلى الله عليه وسلم حَتَّى أُحِلَّ لَهُ النِّسَاءُ .
also referenced under: Hadith 3204 (Reference) & Volume 4, Book 26, Hadith 3206 (DarusSalam)