وَعَنْ يَحْيَى بْنِ سَعِيدٍ
قَالَ: تُوُفِّيَ عَبْدُ الرَّحْمَنِ بْنُ أَبِي بَكْرٍ فِي نَوْمٍ نَامَهُ فَأَعْتَقَتْ عَنْهُ عَائِشَةُ أُخْتُهُ رِقَابًا كَثِيرَةً
Yahya ibn Said told that Abd ar-Rahman ibn Abu Bakr died in his sleep and that his sister Aishah emancipated many slaves on his behalf.
Mishkat al-Masabih 3271, Book 15, Emancipation, Hadith 23. 1 min read