Sunan an-Nasa'i, Volume 4, Book 27, Hadith 3528 (DarusSalam) ⓘ

'Ubadah bin Al-Walid bin 'Ubadah bin As-Samit narrated from Rubayy' bint Mu'awwidh. He said: "I said to her: 'Tell me your Hadith.' She said: 'I was separated from husband by Khul', then I came to 'Uthman and asked him: What 'Iddah do I have to observe? He said: You do not have to observe any 'Iddah, unless you had intercourse with him recently, in which case you should stay with him until you have menstruated. He said: In that I am following the ruling of the Messenger of Allah concerning Mariam Al-Maghaliyyah, who was married to Thabit bin Qais and was separated by Khul' from him.'"

أَخْبَرَنَا عُبَيْدُ اللَّهِ بْنُ سَعْدِ بْنِ إِبْرَاهِيمَ بْنِ سَعْدٍ، قَالَ حَدَّثَنَا عَمِّي، قَالَ حَدَّثَنَا أَبِي، عَنِ ابْنِ إِسْحَاقَ، قَالَ حَدَّثَنِي عُبَادَةُ بْنُ الْوَلِيدِ بْنِ عُبَادَةَ بْنِ الصَّامِتِ، عَنْ رُبَيِّعٍ بِنْتِ مُعَوِّذٍ، قَالَ قُلْتُ لَهَا حَدِّثِينِي حَدِيثَكِ، ‏.‏ قَالَتِ اخْتَلَعْتُ مِنْ زَوْجِي ثُمَّ جِئْتُ عُثْمَانَ فَسَأَلْتُهُ مَاذَا عَلَىَّ مِنَ الْعِدَّةِ فَقَالَ لاَ عِدَّةَ عَلَيْكِ إِلاَّ أَنْ تَكُونِي حَدِيثَةَ عَهْدٍ بِهِ فَتَمْكُثِي حَتَّى تَحِيضِي حَيْضَةً - قَالَ - وَأَنَا مُتَّبِعٌ فِي ذَلِكَ قَضَاءَ رَسُولِ اللَّهِ صلى الله عليه وسلم فِي مَرْيَمَ الْمَغَالِيَّةِ كَانَتْ تَحْتَ ثَابِتِ بْنِ قَيْسِ بْنِ شَمَّاسٍ فَاخْتَلَعَتْ مِنْهُ ‏.‏