[Machine] The Messenger of Allah ﷺ said to Abdur Rahman, "Marry your sister, meaning Aisha, and give her a gift from the wealth." When you have consummated the marriage with her, inform me so that I may perform the Tahreem (forbidding her from other men). Indeed, she is a spouse with a future Umrah (pilgrimage to Makkah). I found this in the original text of his book as a spouse with a future Umrah. Abu Ali Ar-Rudbaru informed us that Muhammad bin Bakr informed him, who was informed by Abu Dawud, who was informed by Abu Al-Hassan Ali bin Muhammad Al-Muqri, who was informed by Al-Hasan bin Muhammad bin Ishaq, who was informed by Yusuf bin Ya'qub, who said that Abdul A'la bin Hammad informed him that Dawud Al-Ataar mentioned it in a similar way and said, "Indeed, she is a spouse with an accepted Umrah."  

أَنَّ رَسُولَ اللهِ ﷺ قَالَ لِعَبْدِ الرَّحْمَنِ أَرْدِفْ أُخْتَكَ يَعْنِي عَائِشَةَ فَأَعْمِرْهَا مِنَ التَّنْعِيمِ فَإِذَا هَبَطْتَ بِهَا الْأَكَمَةَ فَمُرْهَا فَلْتُحْرِمْ فَإِنَّهَا عُمْرَةٌ مُسْتَقْبِلَةٌ كَذَا وَجَدْتُهُ فِي أَصْلِ كِتَابِهِ مُسْتَقْبِلَةٌ 8799 وَقَدْ أَخْبَرَنَا أَبُو عَلِيٍّ الرُّوذْبَارِيُّ أَنْبَأَ مُحَمَّدُ بْنُ بَكْرٍ ثنا أَبُو دَاوُدَ وَأَخْبَرَنَا أَبُو الْحَسَنِ عَلِيُّ بْنُ مُحَمَّدٍ الْمُقْرِئُ أَنْبَأَ الْحَسَنُ بْنُ مُحَمَّدِ بْنِ إِسْحَاقَ ثنا يُوسُفُ بْنُ يَعْقُوبَ قَالَا ثنا عَبْدُ الْأَعْلَى بْنُ حَمَّادٍ ثنا دَاوُدُ الْعَطَّارُ فَذَكَرَهُ بِنَحْوِهِ وَقَالَ فَإِنَّهَا عُمْرَةٌ مُتَقَبَّلَةٌ