صحيح ابن خزيمه
Sahih Ibn Khuzaymah
جماع أبواب ذكر أفعال اختلف الناس فى إباحته للمحرم، نصت سنة النبى صلى الله عليه وسلم أو دلت على إباحتهاChapters on Acts Permitted for the Pilgrim by Sunnah
(313) بَابُ ذِكْرِ الدَّلِيلِ عَلَى أَنَّ اسْمَ الضَّحِيَّةِ قَدْ يَقَعُ عَلَى الْهَدْيِ الْوَاجِبِEvidence that the term "udhiyah" (sacrifice) can refer to the obligatory Hajj offering.
Hadith Q2905
إِذْ نِسَاءُ النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ فِي حِجَّتِهِ كُنَّ مُتَمَتِّعَاتٍ خَلَا عَائِشَةَ الَّتِي صَارَتْ قَارِنَةً لِإِدْخَالِهَا الْحَجَّ عَلَى الْعُمْرَةِ، لَمَّا لَمْ يُمْكِنْهَا الطَّوَافُ وَالسَّعْيُ لِعِلَّةِ الْحَيْضَةِ الَّتِي حَاضَتْ قَبْلَ أَنْ تَطُوفَ وَتَسْعَى لِعُمْرَتِهَا.
Because the purified wives of the Messenger of Allah (peace be upon him) performed Hajj Tamattu’, except for Lady Aisha (may Allah be pleased with her), who performed Hajj Qiran, because she assumed the Ihram for Hajj instead of Umrah, as due to menstruation she was unable to perform the Tawaf and Sa’i of Umrah. (Thus, sacrifice was obligatory for all the wives, but in the hadith the word "Duhya" is mentioned (that he offered sacrifice on behalf of all his wives)).
