Sahih Muslim 1504g
'A'isha (Allah's be pleased with her) reported that she had bought Barira from the people of Ansar, but they laid down the condition that the right of inheritance (would vest in them), whereupon Messenger of Allah ﷺ said: The right of inheritance vests with one who shows favour (who emancipates) and Allah's Messenger (may peacebe upon him) gave her the choice (either to retain) her matrimonial alliance or break it). Her husband was a slave. She (Barira also) gave 'A'isha some meat as gift. Messenger of Allah ﷺ said: I wish you could prepare (cook) for us out of this meat. 'A'isha said, It has been given as charity to Barira, whereupon he said: That is charity for her and gift for us.
وَحَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا حُسَيْنُ بْنُ عَلِيٍّ، عَنْ زَائِدَةَ، عَنْ سِمَاكٍ، عَنْ عَبْدِ الرَّحْمَنِ بْنِ الْقَاسِمِ، عَنْ أَبِيهِ، عَنْ عَائِشَةَ، . أَنَّهَا اشْتَرَتْ بَرِيرَةَ مِنْ أُنَاسٍ مِنَ الأَنْصَارِ . وَاشْتَرَطُوا الْوَلاَءَ فَقَالَ رَسُولُ اللَّهِ ﷺ " الْوَلاَءُ لِمَنْ وَلِيَ النِّعْمَةَ " . وَخَيَّرَهَا رَسُولُ اللَّهِ ﷺ وَكَانَ زَوْجُهَا عَبْدًا وَأَهْدَتْ لِعَائِشَةَ لَحْمًا فَقَالَ رَسُولُ اللَّهِ ﷺ " لَوْ صَنَعْتُمْ لَنَا مِنْ هَذَا اللَّحْمِ " . قَالَتْ عَائِشَةُ تُصُدِّقَ بِهِ عَلَى بَرِيرَةَ . فَقَالَ " هُوَ لَهَا صَدَقَةٌ وَلَنَا هَدِيَّةٌ " .